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 191A6158451 for ; Sun, 14 Jan 2024 09:16:19 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id C6487E2A19; Sun, 14 Jan 2024 09:15:45 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (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 9B4E9E29CE for ; Sun, 14 Jan 2024 09:15:16 +0000 (UTC) Received: from glsamakerdev.dev.gentoo.org (unknown [140.211.166.165]) by smtp.gentoo.org (Postfix) with ESMTP id 194E83431DE for ; Sun, 14 Jan 2024 09:15:16 +0000 (UTC) Received: from [172.18.0.3] (unknown [172.18.0.3]) by glsamakerdev.dev.gentoo.org (Postfix) with ESMTP id E9F01A8174 for ; Sun, 14 Jan 2024 09:15:15 +0000 (UTC) Subject: [gentoo-announce] [ GLSA 202401-17 ] libgit2: Privilege Escalation Vulnerability 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="===============3317838439064903512==" From: glsamaker@gentoo.org To: gentoo-announce@lists.gentoo.org Reply-To: security@gentoo.org Date: Sun, 14 Jan 2024 09:15:15 -0000 Message-ID: <170522371595.7.14497787065919027759@4a99fbfff9eb> X-Archives-Salt: 06d34799-faf7-44c5-9af6-b326894837d3 X-Archives-Hash: 6f5ca20abd17802d4567a02f6db4e98a --===============3317838439064903512== Content-Type: text/plain; charset="utf-8" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202401-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: libgit2: Privilege Escalation Vulnerability Date: January 14, 2024 Bugs: #857792 ID: 202401-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability has been found in libgit2 which could result in privilege escalation. Background ========== libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API. Affected packages ================= Package Vulnerable Unaffected ---------------- ------------ ------------ dev-libs/libgit2 < 1.4.4 >= 1.4.4 Description =========== A vulnerability has been discovered in libgit2. Please review the CVE identifier referenced below for details. Impact ====== Usages of a malicious crafted Git repository could allow the creator of the repository to elevate privileges to those of the user accessing the repository. Workaround ========== Administrators can ensure that their usages of libgit2 only interact with repositories which have only been modified by trusted users. Resolution ========== All libgit2 users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/libgit2-1.4.4" References ========== [ 1 ] CVE-2022-29187 https://nvd.nist.gov/vuln/detail/CVE-2022-29187 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202401-17 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 --===============3317838439064903512== Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEpqTA6ABLMxh/aChGFMQkOaVy+9kFAmWjpiMACgkQFMQkOaVy +9mvsw/8DZX90Wvyz7+mulkZSa+XDJFvrCH0tjfxR7Lcx3yFrhzAFQJ0PQ/ji+5L T2/CPCpjWbe0FZFTWMc/EFLxOM529QA7B35vvSEOQV5ozTobAUJHdaIjAGC/ibOj RqN5vgxzNETRRhGD/Dzrgakme5OSMWSlLJZrSldLb0NoaFkVM3+AFsE+IbWb0dxo +Sd0JWxhrs+MR0pxGdW1VHMOs+jn4YEnYOUhspV9MWIrrbACzfOwlFYeYka2U7la 8PH5gIS1pYz03s4sb0UFjekBXzSm/Cn9p/Wze1ijEx39UpOR8kHBteO95ll1NUPJ 97voSphHZNOiGcs6SkJFa0fHsU3XLZ8J+XWZPj8Ej1h8acuK8sVCB+BPsouHRlz7 6/UZbnoDlVFg94BKlRGzX5Ug97RK0B2vd02YnR0D7E9UQF40ieYf62Mb1UEodmo3 eAaLHsYl2ufuAs1mC35AddFzPuq3rUf98qI+iZ13tUXtYB2cub4Eb9nk0jjv0z9W /DHzwOAzuFw/ByDCblmQgnGz02YNYBj6WZkoIRP7gRfAv2G2pTuVFFz5H+YFnclj TPyik1R1MPKqfcy9Zr1abXkxVzs/kCbckrYoETaKNfGzYQC2usGBNpthVC/Uo09Z ySeaGE6iCLe0j3naZbkIhtq7d3DhC1pIlv4RnlvScgF8x9f9N98= =w9V4 -----END PGP SIGNATURE----- --===============3317838439064903512==--