Test ID:	1.3.6.1.4.1.25623.1.0.104869
Category:	General
Title:	OpenBSD OpenSSH < 9.3p2 RCE Vulnerability
Summary:	OpenBSD OpenSSH is prone to a remote code execution (RCE); vulnerability in OpenSSH's forwarded ssh-agent.
Description:	Summary: OpenBSD OpenSSH is prone to a remote code execution (RCE) vulnerability in OpenSSH's forwarded ssh-agent. Vulnerability Insight: A condition where specific libraries loaded via ssh-agent(1)'s PKCS#11 support could be abused to achieve remote code execution via a forwarded agent socket. Affected Software/OS: OpenBSD OpenSSH prior to version 9.3p2. The following conditions needs to be met: - Exploitation requires the presence of specific libraries on the victim system. - Remote exploitation requires that the agent was forwarded to an attacker-controlled system. Solution: Update to version 9.3p2 or later. 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
Copyright	Copyright (C) 2023 Greenbone AG

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