From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 22B6815808B for ; Sun, 18 Feb 2024 10:23:52 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id D8B9FE2BA5; Sun, 18 Feb 2024 10:23:22 +0000 (UTC) Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id C122FE2A2F for ; Sun, 18 Feb 2024 10:22:59 +0000 (UTC) Received: from glsamakerdev.dev.gentoo.org (unknown [140.211.166.165]) by smtp.gentoo.org (Postfix) with ESMTP id 0E2D13430DF for ; Sun, 18 Feb 2024 10:22:59 +0000 (UTC) Received: from [172.18.0.3] (unknown [172.18.0.3]) by glsamakerdev.dev.gentoo.org (Postfix) with ESMTP id C7868B39D3 for ; Sun, 18 Feb 2024 10:22:58 +0000 (UTC) Subject: [gentoo-announce] [ GLSA 202402-19 ] libcaca: Arbitary Code Execution Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-announce@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="pgp-sha512"; boundary="===============1599259012310455446==" From: glsamaker@gentoo.org To: gentoo-announce@lists.gentoo.org Reply-To: security@gentoo.org Date: Sun, 18 Feb 2024 10:22:58 -0000 Message-ID: <170825177880.8.5416924088935316735@987c7955d8b1> X-Archives-Salt: 3d953195-df80-4b9c-9553-ff1f850f411b X-Archives-Hash: 9b21585c485421c5277d92cc070004d9 --===============1599259012310455446== Content-Type: text/plain; charset="utf-8" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202402-19 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: libcaca: Arbitary Code Execution Date: February 18, 2024 Bugs: #772317 ID: 202402-19 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability has been discovered in libcaca which can lead to arbitrary code execution. Background ========== libcaca is a library that creates colored ASCII-art graphics. Affected packages ================= Package Vulnerable Unaffected ------------------ ---------------- ----------------- media-libs/libcaca < 0.99_beta19-r4 >= 0.99_beta19-r4 Description =========== A vulnerability has been discovered in libcaca. Please review the CVE identifier referenced below for details. Impact ====== A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context. Workaround ========== There is no known workaround at this time. Resolution ========== All libcaca users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/libcaca-0.99_beta19-r4" References ========== [ 1 ] CVE-2021-3410 https://nvd.nist.gov/vuln/detail/CVE-2021-3410 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202402-19 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2024 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 --===============1599259012310455446== Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEpqTA6ABLMxh/aChGFMQkOaVy+9kFAmXR2oIACgkQFMQkOaVy +9lm7hAAmU9DBxs6SDER4JqFzF9pfMZa6xNrjabYjed5o+qczzogF/6/8ulXw7IW +Nwaz8lNclnptfyNePtf5jwj/4y4tI3ZIvXKZ3hR3iCeaUTr0ddBrPYlF6xH3z1j li1QrMoiMxO40xc6MBFfiTjnjyQ0P+I4iZi0EdRvAoXK0d/El68CAMTbbmnwdxFZ Ho8bKfy5b90EJTvok55EYXjlDESlcZ1PGjeD+PVUFh4YvaTeBGVtK0VfDwFC8yNk vOf7DQ4Ie0ED3XgkYz5bUfS4QkvBK7OcmSWRcw2MaLoGKrvguYcDQ+u2W+BgWd0X 0USU0bwfwVu5f4FQgof6ktnDh6M+62Ao8gxjVFKTu5A6Or4/D0Co7LxDNr1r7iiP njMrG4/TqPK9wR6QWOQaJECzpn2QltMNyhEeC+/DpWZO54HgfyUoEk7pUJaLvlhl TJ3Eszr/0yHen8GEVdLFtxSJTVShxszMSJdrqJy9Bw+reqn73uNl0iXWzhKpGwo8 eXc9kDW6aXU0dDiRtn7iOtLTukhV6GoGdfwB4kzZLIYcQLUIyyRWa26lpWoYLA4e woAUYc/o9Dg1E/GDIhzGxOmwR4aM9Uvq6917fhEumHbEGEiTwZaZYO6CzlRKS4hO 92SuamcGO0aPXy+3leaA2F3pTK2kI8TEdS8g0GnhJBoPywfErNo= =usSD -----END PGP SIGNATURE----- --===============1599259012310455446==--