rpm package
almalinux/pam_ssh_agent_auth
pkg:rpm/almalinux/pam_ssh_agent_auth
Vulnerabilities (22)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-60002 | — | < 0.10.4-7.9.el9_8.alma.1 | 0.10.4-7.9.el9_8.alma.1 | Jul 8, 2026 | ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.) | ||
| CVE-2026-59996 | — | < 0.10.4-7.9.el9_8.alma.1 | 0.10.4-7.9.el9_8.alma.1 | Jul 8, 2026 | scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations. | ||
| CVE-2026-55654 | — | < 0.10.4-7.9.el9_8.alma.1 | 0.10.4-7.9.el9_8.alma.1 | Jun 23, 2026 | A flaw was found in OpenSSH. This vulnerability, a heap out-of-bounds read, occurs during the cleanup of GSSAPI (Generic Security Service Application Programming Interface) indicators when a trailing NULL termination is missing in the auth-indicators array. A remote attacker, und | ||
| CVE-2026-55655 | — | < 0.10.3-7.30.el8_10 | 0.10.3-7.30.el8_10 | Jun 23, 2026 | A flaw was found in OpenSSH. A local unprivileged attacker on a Linux client host can hijack client-side X11 forwarding connections. This is possible by pre-binding the preferred abstract X socket name when X11 forwarding is enabled and a local UNIX-domain X socket is used. A suc | ||
| CVE-2026-55653 | — | < 0.10.3-7.30.el8_10 | 0.10.3-7.30.el8_10 | Jun 23, 2026 | A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the Diffie-Hellman Group Exchange (DH-GEX) client path. This occurs during FIPS (Federal Information Processing Standards) mode known-group validation when the client processes attacker | ||
| CVE-2026-35414 | Med | 4.2 | < 0.10.4-5.49.el9_7.alma.1 | 0.10.4-5.49.el9_7.alma.1 | Apr 2, 2026 | OpenSSH before 10.3 mishandles the authorized_keys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters. | |
| CVE-2026-35388 | Low | 2.5 | < 0.10.4-5.49.el9_7.alma.1 | 0.10.4-5.49.el9_7.alma.1 | Apr 2, 2026 | OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions. | |
| CVE-2026-35387 | Low | 3.1 | < 0.10.4-5.49.el9_7.alma.1 | 0.10.4-5.49.el9_7.alma.1 | Apr 2, 2026 | OpenSSH before 10.3 can use unintended ECDSA algorithms. Listing of any ECDSA algorithm in PubkeyAcceptedAlgorithms or HostbasedAcceptedAlgorithms is misinterpreted to mean all ECDSA algorithms. | |
| CVE-2026-35386 | Low | 3.6 | < 0.10.4-5.49.el9_7.alma.1 | 0.10.4-5.49.el9_7.alma.1 | Apr 2, 2026 | In OpenSSH before 10.3, command execution can occur via shell metacharacters in a username within a command line. This requires a scenario where the username on the command line is untrusted, and also requires a non-default configurations of % in ssh_config. | |
| CVE-2026-35385 | Hig | 7.5 | < 0.10.4-5.49.el9_7.alma.1 | 0.10.4-5.49.el9_7.alma.1 | Apr 2, 2026 | In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is performed as root with -O (legacy scp protocol) and without -p (preserve mode). | |
| CVE-2026-3497 | Hig | 7.5 | < 0.10.3-7.28.el8_10 | 0.10.3-7.28.el8_10 | Mar 12, 2026 | Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patches added by various Linux distributions and does not affect the OpenSSH upstream project itself. The usage of sshpkt_disconnect() on an error, which does | |
| CVE-2025-61985 | Low | 3.6 | < 0.10.4-5.47.el9_7.alma.1 | 0.10.4-5.47.el9_7.alma.1 | Oct 6, 2025 | ssh in OpenSSH before 10.1 allows the '\0' character in an ssh:// URI, potentially leading to code execution when a ProxyCommand is used. | |
| CVE-2025-61984 | Low | 3.6 | < 0.10.4-5.47.el9_7.alma.1 | 0.10.4-5.47.el9_7.alma.1 | Oct 6, 2025 | ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources, potentially leading to code execution when a ProxyCommand is used. The untrusted sources are the command line and %-sequence expansion of a configuration file | |
| CVE-2025-26465 | Med | 6.8 | < 0.10.3-7.26.el8_10 | 0.10.3-7.26.el8_10 | Feb 18, 2025 | A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying | |
| CVE-2024-6409 | Hig | 7.0 | < 0.10.4-5.38.el9_4.4 | 0.10.4-5.38.el9_4.4 | Jul 8, 2024 | A race condition vulnerability was discovered in how signals are handled by OpenSSH's server (sshd). If a remote attacker does not authenticate within a set time period, then sshd's SIGALRM handler is called asynchronously. However, this signal handler calls various functions tha | |
| CVE-2024-6387 | Hig | 8.1 | < 0.10.4-5.38.el9_4.1 | 0.10.4-5.38.el9_4.1 | Jul 1, 2024 | A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time pe | |
| CVE-2023-51385 | Med | 6.5 | < 0.10.3-7.19.el8_9.2 | 0.10.3-7.19.el8_9.2 | Dec 18, 2023 | In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in | |
| CVE-2023-48795 | Med | 5.9 | < 0.10.3-7.19.el8_9.2 | 0.10.3-7.19.el8_9.2 | Dec 18, 2023 | The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end | |
| CVE-2023-38408 | Cri | 9.8 | < 0.10.4-5.30.el9_2 | 0.10.4-5.30.el9_2 | Jul 20, 2023 | The PKCS#11 feature in ssh-agent in OpenSSH before 9.3p2 has an insufficiently trustworthy search path, leading to remote code execution if an agent is forwarded to an attacker-controlled system. (Code in /usr/lib is not necessarily safe for loading into ssh-agent.) NOTE: this is | |
| CVE-2023-25136 | Med | 6.5 | < 0.10.4-5.29.el9_2 | 0.10.4-5.29.el9_2 | Feb 3, 2023 | OpenSSH server (sshd) 9.1 introduced a double-free vulnerability during options.kex_algorithms handling. This is fixed in OpenSSH 9.2. The double free can be leveraged, by an unauthenticated remote attacker in the default configuration, to jump to any location in the sshd address |
- CVE-2026-60002Jul 8, 2026affected < 0.10.4-7.9.el9_8.alma.1fixed 0.10.4-7.9.el9_8.alma.1
ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.)
- CVE-2026-59996Jul 8, 2026affected < 0.10.4-7.9.el9_8.alma.1fixed 0.10.4-7.9.el9_8.alma.1
scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations.
- CVE-2026-55654Jun 23, 2026affected < 0.10.4-7.9.el9_8.alma.1fixed 0.10.4-7.9.el9_8.alma.1
A flaw was found in OpenSSH. This vulnerability, a heap out-of-bounds read, occurs during the cleanup of GSSAPI (Generic Security Service Application Programming Interface) indicators when a trailing NULL termination is missing in the auth-indicators array. A remote attacker, und
- CVE-2026-55655Jun 23, 2026affected < 0.10.3-7.30.el8_10fixed 0.10.3-7.30.el8_10
A flaw was found in OpenSSH. A local unprivileged attacker on a Linux client host can hijack client-side X11 forwarding connections. This is possible by pre-binding the preferred abstract X socket name when X11 forwarding is enabled and a local UNIX-domain X socket is used. A suc
- CVE-2026-55653Jun 23, 2026affected < 0.10.3-7.30.el8_10fixed 0.10.3-7.30.el8_10
A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the Diffie-Hellman Group Exchange (DH-GEX) client path. This occurs during FIPS (Federal Information Processing Standards) mode known-group validation when the client processes attacker
- affected < 0.10.4-5.49.el9_7.alma.1fixed 0.10.4-5.49.el9_7.alma.1
OpenSSH before 10.3 mishandles the authorized_keys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters.
- affected < 0.10.4-5.49.el9_7.alma.1fixed 0.10.4-5.49.el9_7.alma.1
OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions.
- affected < 0.10.4-5.49.el9_7.alma.1fixed 0.10.4-5.49.el9_7.alma.1
OpenSSH before 10.3 can use unintended ECDSA algorithms. Listing of any ECDSA algorithm in PubkeyAcceptedAlgorithms or HostbasedAcceptedAlgorithms is misinterpreted to mean all ECDSA algorithms.
- affected < 0.10.4-5.49.el9_7.alma.1fixed 0.10.4-5.49.el9_7.alma.1
In OpenSSH before 10.3, command execution can occur via shell metacharacters in a username within a command line. This requires a scenario where the username on the command line is untrusted, and also requires a non-default configurations of % in ssh_config.
- affected < 0.10.4-5.49.el9_7.alma.1fixed 0.10.4-5.49.el9_7.alma.1
In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is performed as root with -O (legacy scp protocol) and without -p (preserve mode).
- affected < 0.10.3-7.28.el8_10fixed 0.10.3-7.28.el8_10
Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patches added by various Linux distributions and does not affect the OpenSSH upstream project itself. The usage of sshpkt_disconnect() on an error, which does
- affected < 0.10.4-5.47.el9_7.alma.1fixed 0.10.4-5.47.el9_7.alma.1
ssh in OpenSSH before 10.1 allows the '\0' character in an ssh:// URI, potentially leading to code execution when a ProxyCommand is used.
- affected < 0.10.4-5.47.el9_7.alma.1fixed 0.10.4-5.47.el9_7.alma.1
ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources, potentially leading to code execution when a ProxyCommand is used. The untrusted sources are the command line and %-sequence expansion of a configuration file
- affected < 0.10.3-7.26.el8_10fixed 0.10.3-7.26.el8_10
A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying
- affected < 0.10.4-5.38.el9_4.4fixed 0.10.4-5.38.el9_4.4
A race condition vulnerability was discovered in how signals are handled by OpenSSH's server (sshd). If a remote attacker does not authenticate within a set time period, then sshd's SIGALRM handler is called asynchronously. However, this signal handler calls various functions tha
- affected < 0.10.4-5.38.el9_4.1fixed 0.10.4-5.38.el9_4.1
A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time pe
- affected < 0.10.3-7.19.el8_9.2fixed 0.10.3-7.19.el8_9.2
In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in
- affected < 0.10.3-7.19.el8_9.2fixed 0.10.3-7.19.el8_9.2
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end
- affected < 0.10.4-5.30.el9_2fixed 0.10.4-5.30.el9_2
The PKCS#11 feature in ssh-agent in OpenSSH before 9.3p2 has an insufficiently trustworthy search path, leading to remote code execution if an agent is forwarded to an attacker-controlled system. (Code in /usr/lib is not necessarily safe for loading into ssh-agent.) NOTE: this is
- affected < 0.10.4-5.29.el9_2fixed 0.10.4-5.29.el9_2
OpenSSH server (sshd) 9.1 introduced a double-free vulnerability during options.kex_algorithms handling. This is fixed in OpenSSH 9.2. The double free can be leveraged, by an unauthenticated remote attacker in the default configuration, to jump to any location in the sshd address
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