Test ID:	1.3.6.1.4.1.25623.1.1.12.2023.6242.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-6242-1)
Summary:	The remote host is missing an update for the 'openssh' package(s) announced via the USN-6242-1 advisory.
Description:	Summary: The remote host is missing an update for the 'openssh' package(s) announced via the USN-6242-1 advisory. Vulnerability Insight: It was discovered that OpenSSH incorrectly handled loading certain PKCS#11 providers. If a user forwarded their ssh-agent to an untrusted system, a remote attacker could possibly use this issue to load arbitrary libraries from the user's system and execute arbitrary code. Affected Software/OS: 'openssh' package(s) on Ubuntu 20.04, Ubuntu 22.04, Ubuntu 23.04. Solution: Please install the updated package(s). CVSS Score: 10.0 CVSS Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2023-38408 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CEBTJJINE2I3FHAUKKNQWMFGYMLSMWKQ/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RAXVQS6ZYTULFAK3TEJHRLKZALJS3AOU/ https://security.gentoo.org/glsa/202307-01 http://packetstormsecurity.com/files/173661/OpenSSH-Forwarded-SSH-Agent-Remote-Code-Execution.html https://blog.qualys.com/vulnerabilities-threat-research/2023/07/19/cve-2023-38408-remote-code-execution-in-opensshs-forwarded-ssh-agent https://github.com/openbsd/src/commit/7bc29a9d5cd697290aa056e94ecee6253d3425f8 https://github.com/openbsd/src/commit/f03a4faa55c4ce0818324701dadbf91988d7351d https://github.com/openbsd/src/commit/f8f5a6b003981bb824329dc987d101977beda7ca https://news.ycombinator.com/item?id=36790196 https://www.qualys.com/2023/07/19/cve-2023-38408/rce-openssh-forwarded-ssh-agent.txt https://www.vicarius.io/vsociety/posts/exploring-opensshs-agent-forwarding-rce-cve-2023-38408 https://lists.debian.org/debian-lts-announce/2023/08/msg00021.html http://www.openwall.com/lists/oss-security/2023/07/20/1 http://www.openwall.com/lists/oss-security/2023/07/20/2 http://www.openwall.com/lists/oss-security/2023/09/22/11 http://www.openwall.com/lists/oss-security/2023/09/22/9
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