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Fri, 21 Jul 2023 14:37:11 GMT (envelope-from git) Date: Fri, 21 Jul 2023 14:37:11 GMT Message-Id: <202307211437.36LEbBf3008784@gitrepo.freebsd.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org From: Bryan Drewery Subject: git: 22e2030b6eab - main - security/vuxml: Add entry for OpenSSH CVE-2023-38408 List-Id: Commit messages for all branches of the ports repository List-Archive: https://lists.freebsd.org/archives/dev-commits-ports-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-ports-all@freebsd.org X-BeenThere: dev-commits-ports-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: bdrewery X-Git-Repository: ports X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 22e2030b6eabc631ee06eb91b0980075705a5b55 Auto-Submitted: auto-generated The branch main has been updated by bdrewery: URL: https://cgit.FreeBSD.org/ports/commit/?id=22e2030b6eabc631ee06eb91b0980075705a5b55 commit 22e2030b6eabc631ee06eb91b0980075705a5b55 Author: Bryan Drewery AuthorDate: 2023-07-21 14:36:50 +0000 Commit: Bryan Drewery CommitDate: 2023-07-21 14:36:50 +0000 security/vuxml: Add entry for OpenSSH CVE-2023-38408 --- security/vuxml/vuln/2023.xml | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/security/vuxml/vuln/2023.xml b/security/vuxml/vuln/2023.xml index b5441db924c2..38c2114a663a 100644 --- a/security/vuxml/vuln/2023.xml +++ b/security/vuxml/vuln/2023.xml @@ -1,3 +1,47 @@ + + OpenSSH -- remote code execution via a forwarded agent socket + + + openssh-portable + openssh-portable-hpn + openssh-portable-gssapi + 9.3.p2,1 + + + + +

OpenSSH project reports:

+
+

Fix CVE-2023-38408 - a condition where specific libaries loaded via + ssh-agent(1)'s PKCS#11 support could be abused to achieve remote + code execution via a forwarded agent socket if the following + conditions are 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. + + Exploitation can also be prevented by starting ssh-agent(1) with an + empty PKCS#11/FIDO allowlist (ssh-agent -P '') or by configuring + an allowlist that contains only specific provider libraries. + + This vulnerability was discovered and demonstrated to be exploitable + by the Qualys Security Advisory team. +

+
+ + + + CVE-2023-38408 + https://www.openssh.com/txt/release-9.3p2 + + + 2023-07-19 + 2023-07-21 + + + chromium -- multiple vulnerabilities