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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.3178 git security update 5 June 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: git Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2023-29007 CVE-2023-25815 CVE-2023-25652 Original Bulletin: https://access.redhat.com/errata/RHSA-2023:3382 Comment: CVSS (Max): 7.8 CVE-2023-29007 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: git security update Advisory ID: RHSA-2023:3382-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:3382 Issue date: 2023-05-31 CVE Names: CVE-2023-25652 CVE-2023-25815 CVE-2023-29007 ===================================================================== 1. Summary: An update for git is now available for Red Hat Enterprise Linux 8.2 Advanced 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 AUS (v. 8.2) - 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: by feeding specially crafted input to `git apply --reject`, a path outside the working tree can be overwritten with partially controlled contents (CVE-2023-25652) * git: arbitrary configuration injection when renaming or deleting a section from a configuration file (CVE-2023-29007) * git: malicious placement of crafted messages when git was compiled with runtime prefix (CVE-2023-25815) 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/): 2188333 - CVE-2023-25652 git: by feeding specially crafted input to `git apply --reject`, a path outside the working tree can be overwritten with partially controlled contents 2188337 - CVE-2023-25815 git: malicious placement of crafted messages when git was compiled with runtime prefix 2188338 - CVE-2023-29007 git: arbitrary configuration injection when renaming or deleting a section from a configuration file 6. Package List: Red Hat Enterprise Linux AppStream AUS (v. 8.2): Source: git-2.18.4-4.el8_2.src.rpm aarch64: git-2.18.4-4.el8_2.aarch64.rpm git-core-2.18.4-4.el8_2.aarch64.rpm git-core-debuginfo-2.18.4-4.el8_2.aarch64.rpm git-daemon-2.18.4-4.el8_2.aarch64.rpm git-daemon-debuginfo-2.18.4-4.el8_2.aarch64.rpm git-debuginfo-2.18.4-4.el8_2.aarch64.rpm git-debugsource-2.18.4-4.el8_2.aarch64.rpm git-instaweb-2.18.4-4.el8_2.aarch64.rpm git-subtree-2.18.4-4.el8_2.aarch64.rpm git-svn-2.18.4-4.el8_2.aarch64.rpm git-svn-debuginfo-2.18.4-4.el8_2.aarch64.rpm noarch: git-all-2.18.4-4.el8_2.noarch.rpm git-core-doc-2.18.4-4.el8_2.noarch.rpm git-email-2.18.4-4.el8_2.noarch.rpm git-gui-2.18.4-4.el8_2.noarch.rpm gitk-2.18.4-4.el8_2.noarch.rpm gitweb-2.18.4-4.el8_2.noarch.rpm perl-Git-2.18.4-4.el8_2.noarch.rpm perl-Git-SVN-2.18.4-4.el8_2.noarch.rpm ppc64le: git-2.18.4-4.el8_2.ppc64le.rpm git-core-2.18.4-4.el8_2.ppc64le.rpm git-core-debuginfo-2.18.4-4.el8_2.ppc64le.rpm git-daemon-2.18.4-4.el8_2.ppc64le.rpm git-daemon-debuginfo-2.18.4-4.el8_2.ppc64le.rpm git-debuginfo-2.18.4-4.el8_2.ppc64le.rpm git-debugsource-2.18.4-4.el8_2.ppc64le.rpm git-instaweb-2.18.4-4.el8_2.ppc64le.rpm git-subtree-2.18.4-4.el8_2.ppc64le.rpm git-svn-2.18.4-4.el8_2.ppc64le.rpm git-svn-debuginfo-2.18.4-4.el8_2.ppc64le.rpm s390x: git-2.18.4-4.el8_2.s390x.rpm git-core-2.18.4-4.el8_2.s390x.rpm git-core-debuginfo-2.18.4-4.el8_2.s390x.rpm git-daemon-2.18.4-4.el8_2.s390x.rpm git-daemon-debuginfo-2.18.4-4.el8_2.s390x.rpm git-debuginfo-2.18.4-4.el8_2.s390x.rpm git-debugsource-2.18.4-4.el8_2.s390x.rpm git-instaweb-2.18.4-4.el8_2.s390x.rpm git-subtree-2.18.4-4.el8_2.s390x.rpm git-svn-2.18.4-4.el8_2.s390x.rpm git-svn-debuginfo-2.18.4-4.el8_2.s390x.rpm x86_64: git-2.18.4-4.el8_2.x86_64.rpm git-core-2.18.4-4.el8_2.x86_64.rpm git-core-debuginfo-2.18.4-4.el8_2.x86_64.rpm git-daemon-2.18.4-4.el8_2.x86_64.rpm git-daemon-debuginfo-2.18.4-4.el8_2.x86_64.rpm git-debuginfo-2.18.4-4.el8_2.x86_64.rpm git-debugsource-2.18.4-4.el8_2.x86_64.rpm git-instaweb-2.18.4-4.el8_2.x86_64.rpm git-subtree-2.18.4-4.el8_2.x86_64.rpm git-svn-2.18.4-4.el8_2.x86_64.rpm git-svn-debuginfo-2.18.4-4.el8_2.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-2023-25652 https://access.redhat.com/security/cve/CVE-2023-25815 https://access.redhat.com/security/cve/CVE-2023-29007 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZHsDKNzjgjWX9erEAQhsvw/+MiBv+Ag6OIp4v75rINTR6rgg39P9nkOy A7/lCZcJcS6A2hXInDnF5cD8s3QChBR/WqMToRGp3vbhlWqzIGWgR3GTNqCjE7Du udMDmAwe+HDb4viQ1WiJjUVd8NFNcifEo58Te1rmpFW2WA9/0B79QBTrbiKCMQwB GPv3B2XuuadAGJvkJXOgZljH9ioL9bkSlyKsAd4iz0LNZGzJzIzzYISzp3AlNI1d XSy+OKv5ip6LEQ5c5SdZjkH64R7E4XgLWS+0RDbfQGioH0JFMuI0G3VjtT874sew 75SJSDPupd7N1P7AQJP8uqQ8O7HrE6XkbOEt0CeuSsU/pm5LTHcKQIYrJAu9+fxz YKFHyHlo+MyIySiEjTbObv9dqLDX2uvkcxx/Li26dzRc7Dpv+T+Zaosq9DM8LXoD hbteH4ByBWC8XY80IGgK57ZqKQ9OPdOChz+lFlNSP9xhGhAi9MtUuQ9U37LhujBV 2f1CQZSnA+AZUEGUvnc0D20pKgARF/2cejFIEeL1SUrRYW57ox5HjrnL7esQp7MR cp4ICE4Duz/tbb0Os/J+9+XxeNB2Ey/YldyDMjsLOiZzcTQRd4gve1eYYwIDYYyn Sap+riQyRP9te9fc79dBcDcmoRn0JU4bIAcuw68ad8ztriu6afHRQm+GZlws6YXL 7edXo/HwaUQ= =AbSu - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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