Snyk test report
- quay.io/argoproj/argocd:v2.6.15/argoproj/argocd (deb)
- quay.io/argoproj/argocd:v2.6.15/argoproj/argo-cd/v2 (gomodules)
- quay.io/argoproj/argocd:v2.6.15/kustomize/kustomize/v4 (gomodules)
- quay.io/argoproj/argocd:v2.6.15/helm/v3 (gomodules)
- quay.io/argoproj/argocd:v2.6.15/git-lfs/git-lfs (gomodules)
Denial of Service (DoS)
Detailed paths
Overview
gopkg.in/yaml.v3 is a YAML support package for the Go language.
Affected versions of this package are vulnerable to Denial of Service (DoS) via the Unmarshal function, which causes the program to crash when attempting to deserialize invalid input.
PoC
package main
import (
"gopkg.in/yaml.v3"
)
func main() {
var t interface{}
yaml.Unmarshal([]byte("0: [:!00 \xef"), &t)
}
Details
Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.
Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.
One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.
When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.
Two common types of DoS vulnerabilities:
High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.
Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm
wspackage
Remediation
Upgrade gopkg.in/yaml.v3 to version 3.0.0 or higher.
References
NULL Pointer Dereference
Detailed paths
Overview
gopkg.in/yaml.v3 is a YAML support package for the Go language.
Affected versions of this package are vulnerable to NULL Pointer Dereference when parsing #\n-\n-\n0 via the parserc.go parser.
PoC
package main
import (
"gopkg.in/yaml.v3"
)
func main() {
var t interface{}
yaml.Unmarshal([]byte("#\n-\n-\n0"), &t)
}
Remediation
Upgrade gopkg.in/yaml.v3 to version 3.0.1 or higher.
References
Denial of Service (DoS)
Detailed paths
Overview
google.golang.org/grpc is a Go implementation of gRPC
Affected versions of this package are vulnerable to Denial of Service (DoS) in the implementation of the HTTP/2 protocol. An attacker can cause a denial of service (including via DDoS) by rapidly resetting many streams through request cancellation.
Remediation
Upgrade google.golang.org/grpc to version 1.56.3, 1.57.1, 1.58.3 or higher.
References
- Github Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- Snyk Blog
- Vulnerability Discovery
- Vulnerability Explanation
- CISA - Known Exploited Vulnerabilities
Denial of Service (DoS)
Detailed paths
Overview
Affected versions of this package are vulnerable to Denial of Service (DoS) such that a maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder.
Details
Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.
Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.
One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.
When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.
Two common types of DoS vulnerabilities:
High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.
Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm
wspackage
Remediation
Upgrade golang.org/x/net/http2/hpack to version 0.7.0 or higher.
References
Denial of Service (DoS)
Detailed paths
Overview
golang.org/x/net/http2 is a work-in-progress HTTP/2 implementation for Go.
Affected versions of this package are vulnerable to Denial of Service (DoS) in the implementation of the HTTP/2 protocol. An attacker can cause a denial of service (including via DDoS) by rapidly resetting many streams through request cancellation.
Remediation
Upgrade golang.org/x/net/http2 to version 0.17.0 or higher.
References
- Github Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- GitHub Commit
- Snyk Blog
- Vulnerability Discovery
- Vulnerability Explanation
- CISA - Known Exploited Vulnerabilities
Denial of Service
Detailed paths
Overview
golang.org/x/net/http2 is a work-in-progress HTTP/2 implementation for Go.
Affected versions of this package are vulnerable to Denial of Service as an HTTP/2 connection can hang during closing if a shutdown was preempted by a fatal error.
Remediation
Upgrade golang.org/x/net/http2 to version 0.0.0-20220906165146-f3363e06e74c, 1.18.6, 1.19.1 or higher.
References
Denial of Service (DoS)
Detailed paths
Overview
golang.org/x/net/http2 is a work-in-progress HTTP/2 implementation for Go.
Affected versions of this package are vulnerable to Denial of Service (DoS) such that a maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder.
Details
Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.
Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.
One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.
When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.
Two common types of DoS vulnerabilities:
High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.
Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm
wspackage
Remediation
Upgrade golang.org/x/net/http2 to version 0.7.0 or higher.
References
Out-of-bounds Write
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.
Remediation
Upgrade Ubuntu:22.04 glibc to version 2.35-0ubuntu3.4 or higher.
References
- ADVISORY
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
Directory Traversal
Detailed paths
Overview
Affected versions of this package are vulnerable to Directory Traversal via the filepath.FromSlash() function, allwoing attackers to generate paths that were outside of the provided rootfs.
Note: This vulnerability is only exploitable on Windows OS.
Details
A Directory Traversal attack (also known as path traversal) aims to access files and directories that are stored outside the intended folder. By manipulating files with "dot-dot-slash (../)" sequences and its variations, or by using absolute file paths, it may be possible to access arbitrary files and directories stored on file system, including application source code, configuration, and other critical system files.
Directory Traversal vulnerabilities can be generally divided into two types:
- Information Disclosure: Allows the attacker to gain information about the folder structure or read the contents of sensitive files on the system.
st is a module for serving static files on web pages, and contains a vulnerability of this type. In our example, we will serve files from the public route.
If an attacker requests the following URL from our server, it will in turn leak the sensitive private key of the root user.
curl http://localhost:8080/public/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/root/.ssh/id_rsa
Note %2e is the URL encoded version of . (dot).
- Writing arbitrary files: Allows the attacker to create or replace existing files. This type of vulnerability is also known as
Zip-Slip.
One way to achieve this is by using a malicious zip archive that holds path traversal filenames. When each filename in the zip archive gets concatenated to the target extraction folder, without validation, the final path ends up outside of the target folder. If an executable or a configuration file is overwritten with a file containing malicious code, the problem can turn into an arbitrary code execution issue quite easily.
The following is an example of a zip archive with one benign file and one malicious file. Extracting the malicious file will result in traversing out of the target folder, ending up in /root/.ssh/ overwriting the authorized_keys file:
2018-04-15 22:04:29 ..... 19 19 good.txt
2018-04-15 22:04:42 ..... 20 20 ../../../../../../root/.ssh/authorized_keys
Remediation
Upgrade github.com/cyphar/filepath-securejoin to version 0.2.4 or higher.
References
Out-of-bounds Write
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream curl package and not the curl package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake.
When curl is asked to pass along the host name to the SOCKS5 proxy to allow that to resolve the address instead of it getting done by curl itself, the maximum length that host name can be is 255 bytes.
If the host name is detected to be longer, curl switches to local name resolving and instead passes on the resolved address only. Due to this bug, the local variable that means "let the host resolve the name" could get the wrong value during a slow SOCKS5 handshake, and contrary to the intention, copy the too long host name to the target buffer instead of copying just the resolved address there.
The target buffer being a heap based buffer, and the host name coming from the URL that curl has been told to operate with.
Remediation
Upgrade Ubuntu:22.04 curl to version 7.81.0-1ubuntu1.14 or higher.
References
CVE-2020-22916
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream xz-utils package and not the xz-utils package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
** DISPUTED ** An issue discovered in XZ 5.2.5 allows attackers to cause a denial of service via decompression of a crafted file. NOTE: the vendor disputes the claims of "endless output" and "denial of service" because decompression of the 17,486 bytes always results in 114,881,179 bytes, which is often a reasonable size increase.
Remediation
There is no fixed version for Ubuntu:22.04 xz-utils.
References
- ADVISORY
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org
Out-of-bounds Write
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream perl package and not the perl package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation.
Remediation
There is no fixed version for Ubuntu:22.04 perl.
References
CVE-2023-5363
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
Issue summary: A bug has been identified in the processing of key and initialisation vector (IV) lengths. This can lead to potential truncation or overruns during the initialisation of some symmetric ciphers.
Impact summary: A truncation in the IV can result in non-uniqueness, which could result in loss of confidentiality for some cipher modes.
When calling EVP_EncryptInit_ex2(), EVP_DecryptInit_ex2() or EVP_CipherInit_ex2() the provided OSSL_PARAM array is processed after the key and IV have been established. Any alterations to the key length, via the "keylen" parameter or the IV length, via the "ivlen" parameter, within the OSSL_PARAM array will not take effect as intended, potentially causing truncation or overreading of these values. The following ciphers and cipher modes are impacted: RC2, RC4, RC5, CCM, GCM and OCB.
For the CCM, GCM and OCB cipher modes, truncation of the IV can result in loss of confidentiality. For example, when following NIST's SP 800-38D section 8.2.1 guidance for constructing a deterministic IV for AES in GCM mode, truncation of the counter portion could lead to IV reuse.
Both truncations and overruns of the key and overruns of the IV will produce incorrect results and could, in some cases, trigger a memory exception. However, these issues are not currently assessed as security critical.
Changing the key and/or IV lengths is not considered to be a common operation and the vulnerable API was recently introduced. Furthermore it is likely that application developers will have spotted this problem during testing since decryption would fail unless both peers in the communication were similarly vulnerable. For these reasons we expect the probability of an application being vulnerable to this to be quite low. However if an application is vulnerable then this issue is considered very serious. For these reasons we have assessed this issue as Moderate severity overall.
The OpenSSL SSL/TLS implementation is not affected by this issue.
The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this because the issue lies outside of the FIPS provider boundary.
OpenSSL 3.1 and 3.0 are vulnerable to this issue.
Remediation
Upgrade Ubuntu:22.04 openssl to version 3.0.2-0ubuntu1.12 or higher.
References
- ADVISORY
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
Out-of-bounds Read
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream libx11 package and not the libx11 package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system.
Remediation
Upgrade Ubuntu:22.04 libx11 to version 2:1.7.5-1ubuntu0.3 or higher.
References
Loop with Unreachable Exit Condition ('Infinite Loop')
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream libx11 package and not the libx11 package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition.
Remediation
Upgrade Ubuntu:22.04 libx11 to version 2:1.7.5-1ubuntu0.3 or higher.
References
Integer Overflow or Wraparound
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream libx11 package and not the libx11 package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges.
Remediation
Upgrade Ubuntu:22.04 libx11 to version 2:1.7.5-1ubuntu0.3 or higher.
References
Access of Uninitialized Pointer
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream krb5 package and not the krb5 package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.
Remediation
There is no fixed version for Ubuntu:22.04 krb5.
References
Improper Input Validation
Detailed paths
Overview
Affected versions of this package are vulnerable to Improper Input Validation due to the parser being, by design, exposed to untrusted user input, which can be leveraged to force a program to consume significant time parsing Accept-Language headers.
Remediation
Upgrade golang.org/x/text/language to version 0.3.8 or higher.
References
Incorrect Privilege Assignment
Detailed paths
Overview
Affected versions of this package are vulnerable to Incorrect Privilege Assignment such that when called with a non-zero flags parameter, the Faccessat function can incorrectly report that a file is accessible.
Remediation
Upgrade golang.org/x/sys/unix to version 0.1.0 or higher.
References
Denial of Service (DoS)
Detailed paths
Overview
golang.org/x/net/http2 is a work-in-progress HTTP/2 implementation for Go.
Affected versions of this package are vulnerable to Denial of Service (DoS) due to improper checks and limitations for the number of entries in the cache, which can allow an attacker to consume unbounded amounts of memory by sending a small number of very large keys.
Details
Denial of Service (DoS) describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users.
Unlike other vulnerabilities, DoS attacks usually do not aim at breaching security. Rather, they are focused on making websites and services unavailable to genuine users resulting in downtime.
One popular Denial of Service vulnerability is DDoS (a Distributed Denial of Service), an attack that attempts to clog network pipes to the system by generating a large volume of traffic from many machines.
When it comes to open source libraries, DoS vulnerabilities allow attackers to trigger such a crash or crippling of the service by using a flaw either in the application code or from the use of open source libraries.
Two common types of DoS vulnerabilities:
High CPU/Memory Consumption- An attacker sending crafted requests that could cause the system to take a disproportionate amount of time to process. For example, commons-fileupload:commons-fileupload.
Crash - An attacker sending crafted requests that could cause the system to crash. For Example, npm
wspackage
Remediation
Upgrade golang.org/x/net/http2 to version 0.4.0 or higher.
References
Improper Verification of Cryptographic Signature
Detailed paths
Overview
Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature via the crypto/openpgp/clearsign/clearsign.go component. An attacker can spoof the 'Hash' Armor Header, leading a victim to believe the signature was generated using a different message digest algorithm than what was actually used. Moreover, the attacker can prepend arbitrary text to cleartext messages without invalidating the signatures.
Remediation
Upgrade golang.org/x/crypto/openpgp/clearsign to version 0.1.0 or higher.
References
Memory Leak
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
A flaw was found in the GNU C Library. A recent fix for CVE-2023-4806 introduced the potential for a memory leak, which may result in an application crash.
Remediation
There is no fixed version for Ubuntu:22.04 glibc.
References
- ADVISORY
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
Denial of Service (DoS)
Detailed paths
Overview
Affected versions of this package are vulnerable to Denial of Service (DoS) due to improper validation of the value passed to the n parameter in the /v2/_catalog endpoint.
Exploiting this vulnerability is possible by sending a crafted malicious request to the /v2/_catalog API endpoint, which results in an allocation of a massive string array and excessive use of memory.
Remediation
Upgrade github.com/docker/distribution/registry/api/v2 to version 2.8.2-beta.1 or higher.
References
CVE-2022-46908
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream sqlite3 package and not the sqlite3 package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
SQLite through 3.40.0, when relying on --safe for execution of an untrusted CLI script, does not properly implement the azProhibitedFunctions protection mechanism, and instead allows UDF functions such as WRITEFILE.
Remediation
There is no fixed version for Ubuntu:22.04 sqlite3.
References
Arbitrary Code Injection
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream shadow package and not the shadow package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
In Shadow 4.13, it is possible to inject control characters into fields provided to the SUID program chfn (change finger). Although it is not possible to exploit this directly (e.g., adding a new user fails because \n is in the block list), it is possible to misrepresent the /etc/passwd file when viewed. Use of \r manipulations and Unicode characters to work around blocking of the : character make it possible to give the impression that a new user has been added. In other words, an adversary may be able to convince a system administrator to take the system offline (an indirect, social-engineered denial of service) by demonstrating that "cat /etc/passwd" shows a rogue user account.
Remediation
There is no fixed version for Ubuntu:22.04 shadow.
References
Out-of-bounds Write
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream procps package and not the procps package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
Under some circumstances, this weakness allows a user who has access to run the “ps” utility on a machine, the ability to write almost unlimited amounts of unfiltered data into the process heap.
Remediation
There is no fixed version for Ubuntu:22.04 procps.
References
Uncontrolled Recursion
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream pcre3 package and not the pcre3 package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
In PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression.
Remediation
There is no fixed version for Ubuntu:22.04 pcre3.
References
- ADVISORY
- CVE Details
- Debian Security Tracker
- MLIST
- OSS security Advisory
- Security Focus
- cve@mitre.org
- cve@mitre.org
Release of Invalid Pointer or Reference
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream patch package and not the patch package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
An Invalid Pointer vulnerability exists in GNU patch 2.7 via the another_hunk function, which causes a Denial of Service.
Remediation
There is no fixed version for Ubuntu:22.04 patch.
References
Double Free
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream patch package and not the patch package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6.
Remediation
There is no fixed version for Ubuntu:22.04 patch.
References
Improper Authentication
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
Issue summary: The AES-SIV cipher implementation contains a bug that causes it to ignore empty associated data entries which are unauthenticated as a consequence.
Impact summary: Applications that use the AES-SIV algorithm and want to authenticate empty data entries as associated data can be mislead by removing adding or reordering such empty entries as these are ignored by the OpenSSL implementation. We are currently unaware of any such applications.
The AES-SIV algorithm allows for authentication of multiple associated data entries along with the encryption. To authenticate empty data the application has to call EVP_EncryptUpdate() (or EVP_CipherUpdate()) with NULL pointer as the output buffer and 0 as the input buffer length. The AES-SIV implementation in OpenSSL just returns success for such a call instead of performing the associated data authentication operation. The empty data thus will not be authenticated.
As this issue does not affect non-empty associated data authentication and we expect it to be rare for an application to use empty associated data entries this is qualified as Low severity issue.
Remediation
Upgrade Ubuntu:22.04 openssl to version 3.0.2-0ubuntu1.12 or higher.
References
- ADVISORY
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
Inefficient Regular Expression Complexity
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
Issue summary: Checking excessively long DH keys or parameters may be very slow.
Impact summary: Applications that use the functions DH_check(), DH_check_ex() or EVP_PKEY_param_check() to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service.
The function DH_check() performs various checks on DH parameters. One of those checks confirms that the modulus ('p' parameter) is not too large. Trying to use a very large modulus is slow and OpenSSL will not normally use a modulus which is over 10,000 bits in length.
However the DH_check() function checks numerous aspects of the key or parameters that have been supplied. Some of those checks use the supplied modulus value even if it has already been found to be too large.
An application that calls DH_check() and supplies a key or parameters obtained from an untrusted source could be vulernable to a Denial of Service attack.
The function DH_check() is itself called by a number of other OpenSSL functions. An application calling any of those other functions may similarly be affected. The other functions affected by this are DH_check_ex() and EVP_PKEY_param_check().
Also vulnerable are the OpenSSL dhparam and pkeyparam command line applications when using the '-check' option.
The OpenSSL SSL/TLS implementation is not affected by this issue. The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue.
Remediation
Upgrade Ubuntu:22.04 openssl to version 3.0.2-0ubuntu1.12 or higher.
References
- ADVISORY
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
Excessive Iteration
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
Issue summary: Checking excessively long DH keys or parameters may be very slow.
Impact summary: Applications that use the functions DH_check(), DH_check_ex() or EVP_PKEY_param_check() to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service.
The function DH_check() performs various checks on DH parameters. After fixing CVE-2023-3446 it was discovered that a large q parameter value can also trigger an overly long computation during some of these checks. A correct q value, if present, cannot be larger than the modulus p parameter, thus it is unnecessary to perform these checks if q is larger than p.
An application that calls DH_check() and supplies a key or parameters obtained from an untrusted source could be vulnerable to a Denial of Service attack.
The function DH_check() is itself called by a number of other OpenSSL functions. An application calling any of those other functions may similarly be affected. The other functions affected by this are DH_check_ex() and EVP_PKEY_param_check().
Also vulnerable are the OpenSSL dhparam and pkeyparam command line applications when using the "-check" option.
The OpenSSL SSL/TLS implementation is not affected by this issue.
The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue.
Remediation
Upgrade Ubuntu:22.04 openssl to version 3.0.2-0ubuntu1.12 or higher.
References
- ADVISORY
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
CVE-2023-28531
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream openssh package and not the openssh package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
ssh-add in OpenSSH before 9.3 adds smartcard keys to ssh-agent without the intended per-hop destination constraints. The earliest affected version is 8.9.
Remediation
There is no fixed version for Ubuntu:22.04 openssh.
References
NULL Pointer Dereference
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream openldap package and not the openldap package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x() function.
Remediation
There is no fixed version for Ubuntu:22.04 openldap.
References
- ADVISORY
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
Resource Exhaustion
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream libzstd package and not the libzstd package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
A vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line tool to cause buffer overrun.
Remediation
There is no fixed version for Ubuntu:22.04 libzstd.
References
- ADVISORY
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
Integer Overflow or Wraparound
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream krb5 package and not the krb5 package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. There is a variable "dbentry->n_key_data" in kadmin/dbutil/dump.c that can store 16-bit data but unknowingly the developer has assigned a "u4" variable to it, which is for 32-bit data. An attacker can use this vulnerability to affect other artifacts of the database as we know that a Kerberos database dump file contains trusted data.
Remediation
There is no fixed version for Ubuntu:22.04 krb5.
References
Out-of-bounds Write
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream gnupg2 package and not the gnupg2 package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signatures attached, compressed down to just a few KB.
Remediation
There is no fixed version for Ubuntu:22.04 gnupg2.
References
- ADVISORY
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
- secalert@redhat.com
Allocation of Resources Without Limits or Throttling
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
sha256crypt and sha512crypt through 0.6 allow attackers to cause a denial of service (CPU consumption) because the algorithm's runtime is proportional to the square of the length of the password.
Remediation
There is no fixed version for Ubuntu:22.04 glibc.
References
Improper Input Validation
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream git package and not the git package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
GIT version 2.15.1 and earlier contains a Input Validation Error vulnerability in Client that can result in problems including messing up terminal configuration to RCE. This attack appear to be exploitable via The user must interact with a malicious git server, (or have their traffic modified in a MITM attack).
Remediation
There is no fixed version for Ubuntu:22.04 git.
References
- ADVISORY
- Debian Security Tracker
- http://www.batterystapl.es/2018/01/security-implications-of-ansi-escape.html
Uncontrolled Recursion
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream gcc-12 package and not the gcc-12 package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.
Remediation
There is no fixed version for Ubuntu:22.04 gcc-12.
References
CVE-2023-38546
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream curl package and not the curl package as distributed by Ubuntu.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
This flaw allows an attacker to insert cookies at will into a running program using libcurl, if the specific series of conditions are met.
libcurl performs transfers. In its API, an application creates "easy handles" that are the individual handles for single transfers.
libcurl provides a function call that duplicates en easy handle called curl_easy_duphandle.
If a transfer has cookies enabled when the handle is duplicated, the
cookie-enable state is also cloned - but without cloning the actual
cookies. If the source handle did not read any cookies from a specific file on
disk, the cloned version of the handle would instead store the file name as
none (using the four ASCII letters, no quotes).
Subsequent use of the cloned handle that does not explicitly set a source to
load cookies from would then inadvertently load cookies from a file named
none - if such a file exists and is readable in the current directory of the
program using libcurl. And if using the correct file format of course.
Remediation
Upgrade Ubuntu:22.04 curl to version 7.81.0-1ubuntu1.14 or higher.
References
Improper Input Validation
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream coreutils package and not the coreutils package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.
Remediation
There is no fixed version for Ubuntu:22.04 coreutils.
References
Out-of-bounds Write
Detailed paths
NVD Description
Note: Versions mentioned in the description apply only to the upstream bash package and not the bash package as distributed by Ubuntu:22.04.
See How to fix? for Ubuntu:22.04 relevant fixed versions and status.
A flaw was found in the bash package, where a heap-buffer overflow can occur in valid parameter_transform. This issue may lead to memory problems.
Remediation
There is no fixed version for Ubuntu:22.04 bash.