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Tue, 19 Dec 2023 22:29:47 GMT (envelope-from git) Date: Tue, 19 Dec 2023 22:29:47 GMT Message-Id: <202312192229.3BJMTlpN018630@gitrepo.freebsd.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org From: Matthias Andree Subject: git: 09132c0a59cf - main - security/vuxml: add security/putty[-nogtk] < 0.80 'Terrapin' vulnerability List-Id: Commits to the main branch of the FreeBSD ports repository List-Archive: https://lists.freebsd.org/archives/dev-commits-ports-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-ports-main@freebsd.org X-BeenThere: dev-commits-ports-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mandree X-Git-Repository: ports X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 09132c0a59cfe3802a3d8665da42e97a0c771c94 Auto-Submitted: auto-generated The branch main has been updated by mandree: URL: https://cgit.FreeBSD.org/ports/commit/?id=09132c0a59cfe3802a3d8665da42e97a0c771c94 commit 09132c0a59cfe3802a3d8665da42e97a0c771c94 Author: Matthias Andree AuthorDate: 2023-12-19 22:21:58 +0000 Commit: Matthias Andree CommitDate: 2023-12-19 22:21:58 +0000 security/vuxml: add security/putty[-nogtk] < 0.80 'Terrapin' vulnerability Security: 91955195-9ebb-11ee-bc14-a703705db3a6 Security: CVE-2023-48795 --- security/vuxml/vuln/2023.xml | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/security/vuxml/vuln/2023.xml b/security/vuxml/vuln/2023.xml index 420ad875bb46..e4f49f5c61c6 100644 --- a/security/vuxml/vuln/2023.xml +++ b/security/vuxml/vuln/2023.xml @@ -1,3 +1,42 @@ + + putty -- add protocol extension against 'Terrapin attack' + + + putty + 0.80 + + + putty-nogtk + 0.80 + + + + +

Simon Tatham reports:

+
+

PuTTY version 0.80 [contains] one security fix [...] for a newly discovered security issue known as the 'Terrapin' + attack, also numbered CVE-2023-48795. The issue affects widely-used + OpenSSH extensions to the SSH protocol: the ChaCha20+Poly1305 + cipher system, and 'encrypt-then-MAC' mode.

+

In order to benefit from the fix, you must be using a fixed version + of PuTTY _and_ a server with the fix, so that they can agree to + adopt a modified version of the protocol. [...]

+
+ + + + CVE-2023-48795 + https://lists.tartarus.org/pipermail/putty-announce/2023/000037.html + https://www.openssh.com/txt/release-9.6 + https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html + https://terrapin-attack.com/ + + + 2023-10-16 + 2023-12-19 + + + slurm-wlm -- Several security issues