-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: git security update Advisory ID: RHSA-2020:0228-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0228 Issue date: 2020-01-27 CVE Names: CVE-2019-1348 CVE-2019-1349 CVE-2019-1352 CVE-2019-1387 ==================================================================== 1. Summary: An update for git is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. 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 E4S (v. 8.0) - noarch, ppc64le, 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. The following packages have been upgraded to a later upstream version: git (2.18.2). (BZ#1784057) Security Fix(es): * git: Remote code execution in recursive clones with nested submodules (CVE-2019-1387) * git: Arbitrary path overwriting via export-marks in-stream command feature (CVE-2019-1348) * git: Recursive submodule cloning allows using git directory twice with synonymous directory name written in .git/ (CVE-2019-1349) * git: Files inside the .git directory may be overwritten during cloning via NTFS Alternate Data Streams (CVE-2019-1352) 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/): 1781127 - CVE-2019-1387 git: Remote code execution in recursive clones with nested submodules 1781143 - CVE-2019-1349 git: Recursive submodule cloning allows using git directory twice with synonymous directory name written in .git/ 1781953 - CVE-2019-1348 git: Arbitrary path overwriting via export-marks in-stream command feature 1781963 - CVE-2019-1352 git: Files inside the .git directory may be overwritten during cloning via NTFS Alternate Data Streams 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.0): Source: git-2.18.2-1.el8_0.src.rpm noarch: git-all-2.18.2-1.el8_0.noarch.rpm git-core-doc-2.18.2-1.el8_0.noarch.rpm git-email-2.18.2-1.el8_0.noarch.rpm git-gui-2.18.2-1.el8_0.noarch.rpm gitk-2.18.2-1.el8_0.noarch.rpm gitweb-2.18.2-1.el8_0.noarch.rpm perl-Git-2.18.2-1.el8_0.noarch.rpm perl-Git-SVN-2.18.2-1.el8_0.noarch.rpm ppc64le: git-2.18.2-1.el8_0.ppc64le.rpm git-core-2.18.2-1.el8_0.ppc64le.rpm git-core-debuginfo-2.18.2-1.el8_0.ppc64le.rpm git-daemon-2.18.2-1.el8_0.ppc64le.rpm git-daemon-debuginfo-2.18.2-1.el8_0.ppc64le.rpm git-debuginfo-2.18.2-1.el8_0.ppc64le.rpm git-debugsource-2.18.2-1.el8_0.ppc64le.rpm git-instaweb-2.18.2-1.el8_0.ppc64le.rpm git-subtree-2.18.2-1.el8_0.ppc64le.rpm git-svn-2.18.2-1.el8_0.ppc64le.rpm git-svn-debuginfo-2.18.2-1.el8_0.ppc64le.rpm x86_64: git-2.18.2-1.el8_0.x86_64.rpm git-core-2.18.2-1.el8_0.x86_64.rpm git-core-debuginfo-2.18.2-1.el8_0.x86_64.rpm git-daemon-2.18.2-1.el8_0.x86_64.rpm git-daemon-debuginfo-2.18.2-1.el8_0.x86_64.rpm git-debuginfo-2.18.2-1.el8_0.x86_64.rpm git-debugsource-2.18.2-1.el8_0.x86_64.rpm git-instaweb-2.18.2-1.el8_0.x86_64.rpm git-subtree-2.18.2-1.el8_0.x86_64.rpm git-svn-2.18.2-1.el8_0.x86_64.rpm git-svn-debuginfo-2.18.2-1.el8_0.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-2019-1348 https://access.redhat.com/security/cve/CVE-2019-1349 https://access.redhat.com/security/cve/CVE-2019-1352 https://access.redhat.com/security/cve/CVE-2019-1387 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 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXi6latzjgjWX9erEAQiryg//eZaTBsv0fc/yP0qGd9TUcAyPHSy+rFyk BWg3qUvOGCjMoZ5zm7kEsIzR53q0AV0RRY0EJx87vy/5blZFoGQZFCAF14eh3BvZ 8cDjGq0fVVS3rZhY585h59x3PZb6aViSc0JafWzQNJYZTkytWIIAjJkDNkOYPAMf 9LbMOfqNinsruxQ/8iE6L+kmlzMFe1YJ53JbuzI8arQVuQwcCzOyKs2qqihmpVYA 7QyLjczb7uRq42kXfCsykv0Y5+nZJsA76e7XSA+eEvFC9oseCBmURlJ9IYuMbyPR a5WudYqCBNwT8oV87ybAnZxTgeoGJpFSyWbnwosbslPqHTzyEIjlSsF43S3GVsVt Wmtyy2ci8vJIunIor7aYoJW+wOH29l9uSagYJQZnpEsBUtiW+e2bUU5MtRn3MHz1 pWwew7A+CAIx/yAmNHfT2N6NbuvKtOGjmiqfFk8/9py+mzmeGVM2XCOBj7MkxCUF VJwYDFv5zlc31wc1djFVtqTK3sDT8oHNKhIwX4Gnsq9KzqvMKeicxgkDhyM2wumv 1FsrwV4Tb7NUH5fBcy1O7uvwbrlL6WnEwABhWk0o0JCkSCp+SVzxE5Dpj0lP+29K MnYZ9Ned+17fJEFccKusD6ZtKdcQyUtHoFZiFwkjNlLGttCJaqnErp+4N9o2wryW krGtDzFVox4=/STT -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce