libssh: libssh is a library which implements the SSH protocol
CVE-2023-6004 is fixed in 5 products on 1 platform, first by libssh-4 0.8.0~20170825.94fa1e38-1ubuntu0.7+esm3, released January 3, 2024. It is not reported as exploited. Patch Radar priority: Routine.
libssh is a library which implements the SSH protocol. It can be used to implement client and server applications. Security Fix(es): * libssh: ProxyCommand/ProxyJump features allow injection of malicious code through hostname (CVE-2023-6004) * libssh: Missing checks for return values for digests (CVE-2023-6918) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.10 Release Notes linked from the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libssh · Debian 12.15 (bookworm) | 0.10.6-0+deb12u1 | DEBIAN-CVE-2023-6004 | Jan 3, 2024 |
| libssh · Debian 13.5 (trixie) | 0.10.6-1 | DEBIAN-CVE-2023-6004 | Jan 3, 2024 |
| libssh · Debian 14 | 0.10.6-1 | DEBIAN-CVE-2023-6004 | Jan 3, 2024 |
| libssh · RHEL 8 | 0:0.9.6-14.el8 | RHSA-2024:3233 | May 22, 2024 |
| libssh · RHEL 9 | 0:0.10.4-13.el9 | RHSA-2024:2504 | Apr 30, 2024 |
| libssh · almalinux 8 | 0.9.6-14.el8 | ALSA-2024:3233 | May 22, 2024 |
| libssh · almalinux 9 | 0.10.4-13.el9 | ALSA-2024:2504 | Apr 30, 2024 |
| libssh · ol 8 | 0:0.9.6-14.el8 | ELSA-2024-3233 | May 23, 2024 |
| libssh · ol 9 | 0:0.10.4-13.el9 | ELSA-2024-2504 | May 2, 2024 |
| libssh · rocky 8 | 0:0.9.6-14.el8 | RLSA-2024:3233 | Jun 14, 2024 |
| libssh · rocky 9 | 0:0.10.4-13.el9 | RLSA-2024:2504 | May 7, 2025 |
| libssh-4 · Ubuntu 18.04.6 LTS (bionic) | 0.8.0~20170825.94fa1e38-1ubuntu0.7+esm3 | libssh-4 0.8.0~20170825.94fa1e38-1ubuntu0.7+esm3 | Jan 3, 2024 |
| libssh-4 · Ubuntu 20.04 LTS (focal) | 0.9.3-2ubuntu2.5 | libssh-4 0.9.3-2ubuntu2.5 | Jan 3, 2024 |
| libssh-4 · Ubuntu 22.04.1 LTS (jammy) | 0.9.6-2ubuntu0.22.04.3 | libssh-4 0.9.6-2ubuntu0.22.04.3 | Jan 3, 2024 |
| libssh-config · RHEL 8 | 0:0.9.6-14.el8 | RHSA-2024:3233 | May 22, 2024 |
| libssh-config · RHEL 9 | 0:0.10.4-13.el9 | RHSA-2024:2504 | Apr 30, 2024 |
| libssh-config · almalinux 8 | 0.9.6-14.el8 | ALSA-2024:3233 | May 22, 2024 |
| libssh-config · almalinux 9 | 0.10.4-13.el9 | ALSA-2024:2504 | Apr 30, 2024 |
| libssh-config · ol 8 | 0:0.9.6-14.el8 | ELSA-2024-3233 | May 23, 2024 |
| libssh-config · ol 9 | 0:0.10.4-13.el9 | ELSA-2024-2504 | May 2, 2024 |
| libssh-devel · RHEL 8 | 0:0.9.6-14.el8 | RHSA-2024:3233 | May 22, 2024 |
| libssh-devel · RHEL 9 | 0:0.10.4-13.el9 | RHSA-2024:2504 | Apr 30, 2024 |
| libssh-devel · almalinux 8 | 0.9.6-14.el8 | ALSA-2024:3233 | May 22, 2024 |
| libssh-devel · almalinux 9 | 0.10.4-13.el9 | ALSA-2024:2504 | Apr 30, 2024 |
| libssh-devel · ol 8 | 0:0.9.6-14.el8 | ELSA-2024-3233 | May 23, 2024 |
| libssh-devel · ol 9 | 0:0.10.4-13.el9 | ELSA-2024-2504 | May 2, 2024 |
| libssh-gcrypt-4 · Ubuntu 18.04.6 LTS (bionic) | 0.8.0~20170825.94fa1e38-1ubuntu0.7+esm3 | libssh-gcrypt-4 0.8.0~20170825.94fa1e38-1ubuntu0.7+esm3 | Jan 3, 2024 |
| libssh-gcrypt-4 · Ubuntu 20.04 LTS (focal) | 0.9.3-2ubuntu2.5 | libssh-gcrypt-4 0.9.3-2ubuntu2.5 | Jan 3, 2024 |
| libssh-gcrypt-4 · Ubuntu 22.04.1 LTS (jammy) | 0.9.6-2ubuntu0.22.04.3 | libssh-gcrypt-4 0.9.6-2ubuntu0.22.04.3 | Jan 3, 2024 |
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