rpm package
almalinux/openssh-keysign
pkg:rpm/almalinux/openssh-keysign
Vulnerabilities (14)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-60002 | — | < 9.9p1-25.el10_2.alma.1 | 9.9p1-25.el10_2.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 | — | < 9.9p1-25.el10_2.alma.1 | 9.9p1-25.el10_2.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 | — | < 9.9p1-25.el10_2.alma.1 | 9.9p1-25.el10_2.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 | — | < 9.9p1-25.el10_2.alma.1 | 9.9p1-25.el10_2.alma.1 | 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 | — | < 9.9p1-25.el10_2.alma.1 | 9.9p1-25.el10_2.alma.1 | 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 | < 9.9p1-14.el10_1.alma.1 | 9.9p1-14.el10_1.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 | < 9.9p1-14.el10_1.alma.1 | 9.9p1-14.el10_1.alma.1 | Apr 2, 2026 | OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions. | |
| CVE-2026-35387 | Low | 3.1 | < 9.9p1-14.el10_1.alma.1 | 9.9p1-14.el10_1.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 | < 9.9p1-14.el10_1.alma.1 | 9.9p1-14.el10_1.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 | < 9.9p1-14.el10_1.alma.1 | 9.9p1-14.el10_1.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 | < 9.9p1-13.el10_1.alma.1 | 9.9p1-13.el10_1.alma.1 | 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 | < 9.9p1-12.el10_1.alma.1 | 9.9p1-12.el10_1.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 | < 9.9p1-12.el10_1.alma.1 | 9.9p1-12.el10_1.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-2025-32728 | Med | 4.3 | < 9.9p1-11.el10.alma.1 | 9.9p1-11.el10.alma.1 | Apr 10, 2025 | In sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11 and agent forwarding. |
- CVE-2026-60002Jul 8, 2026affected < 9.9p1-25.el10_2.alma.1fixed 9.9p1-25.el10_2.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 < 9.9p1-25.el10_2.alma.1fixed 9.9p1-25.el10_2.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 < 9.9p1-25.el10_2.alma.1fixed 9.9p1-25.el10_2.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 < 9.9p1-25.el10_2.alma.1fixed 9.9p1-25.el10_2.alma.1
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 < 9.9p1-25.el10_2.alma.1fixed 9.9p1-25.el10_2.alma.1
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 < 9.9p1-14.el10_1.alma.1fixed 9.9p1-14.el10_1.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 < 9.9p1-14.el10_1.alma.1fixed 9.9p1-14.el10_1.alma.1
OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions.
- affected < 9.9p1-14.el10_1.alma.1fixed 9.9p1-14.el10_1.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 < 9.9p1-14.el10_1.alma.1fixed 9.9p1-14.el10_1.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 < 9.9p1-14.el10_1.alma.1fixed 9.9p1-14.el10_1.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 < 9.9p1-13.el10_1.alma.1fixed 9.9p1-13.el10_1.alma.1
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 < 9.9p1-12.el10_1.alma.1fixed 9.9p1-12.el10_1.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 < 9.9p1-12.el10_1.alma.1fixed 9.9p1-12.el10_1.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 < 9.9p1-11.el10.alma.1fixed 9.9p1-11.el10.alma.1
In sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11 and agent forwarding.