-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: git security update Advisory ID: RHSA-2023:0596-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0596 Issue date: 2023-02-06 CVE Names: CVE-2022-23521 CVE-2022-41903 ===================================================================== 1. Summary: An update for git is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream EUS (v.8.4) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: Git is a distributed revision control system with a decentralized architecture. As opposed to centralized version control systems with a client-server model, Git ensures that each working copy of a Git repository is an exact copy with complete revision history. This not only allows the user to work on and contribute to projects without the need to have permission to push the changes to their official repositories, but also makes it possible for the user to work with no network connection. Security Fix(es): * git: gitattributes parsing integer overflow (CVE-2022-23521) * git: Heap overflow in `git archive`, `git log --format` leading to RCE (CVE-2022-41903) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2162055 - CVE-2022-23521 git: gitattributes parsing integer overflow 2162056 - CVE-2022-41903 git: Heap overflow in `git archive`, `git log --format` leading to RCE 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.4): Source: git-2.27.0-3.el8_4.src.rpm aarch64: git-2.27.0-3.el8_4.aarch64.rpm git-core-2.27.0-3.el8_4.aarch64.rpm git-core-debuginfo-2.27.0-3.el8_4.aarch64.rpm git-credential-libsecret-2.27.0-3.el8_4.aarch64.rpm git-credential-libsecret-debuginfo-2.27.0-3.el8_4.aarch64.rpm git-daemon-2.27.0-3.el8_4.aarch64.rpm git-daemon-debuginfo-2.27.0-3.el8_4.aarch64.rpm git-debuginfo-2.27.0-3.el8_4.aarch64.rpm git-debugsource-2.27.0-3.el8_4.aarch64.rpm git-subtree-2.27.0-3.el8_4.aarch64.rpm noarch: git-all-2.27.0-3.el8_4.noarch.rpm git-core-doc-2.27.0-3.el8_4.noarch.rpm git-email-2.27.0-3.el8_4.noarch.rpm git-gui-2.27.0-3.el8_4.noarch.rpm git-instaweb-2.27.0-3.el8_4.noarch.rpm git-svn-2.27.0-3.el8_4.noarch.rpm gitk-2.27.0-3.el8_4.noarch.rpm gitweb-2.27.0-3.el8_4.noarch.rpm perl-Git-2.27.0-3.el8_4.noarch.rpm perl-Git-SVN-2.27.0-3.el8_4.noarch.rpm ppc64le: git-2.27.0-3.el8_4.ppc64le.rpm git-core-2.27.0-3.el8_4.ppc64le.rpm git-core-debuginfo-2.27.0-3.el8_4.ppc64le.rpm git-credential-libsecret-2.27.0-3.el8_4.ppc64le.rpm git-credential-libsecret-debuginfo-2.27.0-3.el8_4.ppc64le.rpm git-daemon-2.27.0-3.el8_4.ppc64le.rpm git-daemon-debuginfo-2.27.0-3.el8_4.ppc64le.rpm git-debuginfo-2.27.0-3.el8_4.ppc64le.rpm git-debugsource-2.27.0-3.el8_4.ppc64le.rpm git-subtree-2.27.0-3.el8_4.ppc64le.rpm s390x: git-2.27.0-3.el8_4.s390x.rpm git-core-2.27.0-3.el8_4.s390x.rpm git-core-debuginfo-2.27.0-3.el8_4.s390x.rpm git-credential-libsecret-2.27.0-3.el8_4.s390x.rpm git-credential-libsecret-debuginfo-2.27.0-3.el8_4.s390x.rpm git-daemon-2.27.0-3.el8_4.s390x.rpm git-daemon-debuginfo-2.27.0-3.el8_4.s390x.rpm git-debuginfo-2.27.0-3.el8_4.s390x.rpm git-debugsource-2.27.0-3.el8_4.s390x.rpm git-subtree-2.27.0-3.el8_4.s390x.rpm x86_64: git-2.27.0-3.el8_4.x86_64.rpm git-core-2.27.0-3.el8_4.x86_64.rpm git-core-debuginfo-2.27.0-3.el8_4.x86_64.rpm git-credential-libsecret-2.27.0-3.el8_4.x86_64.rpm git-credential-libsecret-debuginfo-2.27.0-3.el8_4.x86_64.rpm git-daemon-2.27.0-3.el8_4.x86_64.rpm git-daemon-debuginfo-2.27.0-3.el8_4.x86_64.rpm git-debuginfo-2.27.0-3.el8_4.x86_64.rpm git-debugsource-2.27.0-3.el8_4.x86_64.rpm git-subtree-2.27.0-3.el8_4.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2022-23521 https://access.redhat.com/security/cve/CVE-2022-41903 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY+FwddzjgjWX9erEAQhv2w/9FnUh9lRmSYMqtpn0WrpPAfNOb58ImZKy 2dSzQjy8xnSVSTkFT6Fq2KQNGWmwW/0UFVl8L+9FDZY3Xkl+/zkr1dyHueFevRpG 1+TB1C6l0F0vyYBz+bBiixzr9eoS2uzFVRKu+i2lwpf3ppwWyc+qkDojDPrsgA78 f4esuOu0xgqFfdVFHQkorUm6CPQc8UycJoFJh3t+xtZ1Kt9eOCwZFk4joXOysw9h sOmGMQ9fSpg6/yNc0TeBfPnYEMr1qlpbXmZ5SQasAUkIRL86m2YMCTndtu1gR5Rp tW97/rpjOxVOLLp9T1sRcmypJ6ruDECv1ATcJjRmUa4CMOHh6nfR/PwVKmcrwmL4 C2RPBd/gH+7t3LxzRV4OX85wEFN+PtyYfyweAYtg7nd/6yvwweBVuqN/dCBk8ITs euLfpHgkFwoJT2jValgSSq5fasfPhwx/DZFM5RWcIhcqQ8o2A0CMWP6hjBnPi1sA CxAPcjCa84e5Inctg8/y/rXflFbijtj6NiQcXD/gSgqm6bbb1acVVULijYszj0D+ 95+z1Heu5mWtD1NW50MAsbZbc6187Mk2Lw3ewOLk3qOwvI0IhsDoSw/h2rcWL/AN paLqjvC/t7SWXkv5o2q2ZGaO5f84f/PLNq01RcQTdqlC1ZufpteqY5caQMaSHcgI GymNhsegj7o= =2YIK -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce