ID

VAR-202204-0692

CVE

CVE-2022-24765

TITLE

Git for Windows  Vulnerability regarding uncontrolled search path elements in

DESCRIPTION

Git for Windows is a fork of Git containing Windows-specific patches. This vulnerability affects users working on multi-user machines, where untrusted parties have write access to the same hard disk. Those untrusted parties could create the folder `C:\.git`, which would be picked up by Git operations run supposedly outside a repository while searching for a Git directory. Git would then respect any config in said Git directory. Git Bash users who set `GIT_PS1_SHOWDIRTYSTATE` are vulnerable as well. Users who installed posh-gitare vulnerable simply by starting a PowerShell. Users of IDEs such as Visual Studio are vulnerable: simply creating a new project would already read and respect the config specified in `C:\.git\config`. Users of the Microsoft fork of Git are vulnerable simply by starting a Git Bash. The problem has been patched in Git for Windows v2.35.2. Users unable to upgrade may create the folder `.git` on all drives where Git commands are run, and remove read/write access from those folders as a workaround. Alternatively, define or extend `GIT_CEILING_DIRECTORIES` to cover the _parent_ directory of the user profile, e.g. `C:\Users` if the user profile is located in `C:\Users\my-user-name`. Git for Windows Exists in a vulnerability in an element of an uncontrolled search path.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. ========================================================================== Ubuntu Security Notice USN-5376-1 April 12, 2022 git vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 21.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: Git could be made to run arbitrary commands in platforms with multiple users support. An attacker could possibly use this issue to run arbitrary commands. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 21.10: git 1:2.32.0-1ubuntu1.1 Ubuntu 20.04 LTS: git 1:2.25.1-1ubuntu3.3 Ubuntu 18.04 LTS: git 1:2.17.1-1ubuntu0.10 In general, a standard system update will make all the necessary changes. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: git security and bug fix update Advisory ID: RHSA-2023:2319-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:2319 Issue date: 2023-05-09 CVE Names: CVE-2022-24765 CVE-2022-29187 CVE-2022-39253 CVE-2022-39260 ==================================================================== 1. Summary: An update for git is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 (v. 9) - 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: On multi-user machines Git users might find themselves unexpectedly in a Git worktree (CVE-2022-24765) * git: Bypass of safe.directory protections (CVE-2022-29187) * git: exposure of sensitive information to a malicious actor (CVE-2022-39253) * git: git shell function that splits command arguments can lead to arbitrary heap writes. (CVE-2022-39260) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.2 Release Notes linked from 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/): 2073414 - CVE-2022-24765 git: On multi-user machines Git users might find themselves unexpectedly in a Git worktree 2107439 - CVE-2022-29187 git: Bypass of safe.directory protections 2137422 - CVE-2022-39253 git: exposure of sensitive information to a malicious actor 2137423 - CVE-2022-39260 git: git shell function that splits command arguments can lead to arbitrary heap writes. Package List: Red Hat Enterprise Linux AppStream (v. 9): Source: git-2.39.1-1.el9.src.rpm aarch64: git-2.39.1-1.el9.aarch64.rpm git-core-2.39.1-1.el9.aarch64.rpm git-core-debuginfo-2.39.1-1.el9.aarch64.rpm git-credential-libsecret-2.39.1-1.el9.aarch64.rpm git-credential-libsecret-debuginfo-2.39.1-1.el9.aarch64.rpm git-daemon-2.39.1-1.el9.aarch64.rpm git-daemon-debuginfo-2.39.1-1.el9.aarch64.rpm git-debuginfo-2.39.1-1.el9.aarch64.rpm git-debugsource-2.39.1-1.el9.aarch64.rpm git-subtree-2.39.1-1.el9.aarch64.rpm noarch: git-all-2.39.1-1.el9.noarch.rpm git-core-doc-2.39.1-1.el9.noarch.rpm git-email-2.39.1-1.el9.noarch.rpm git-gui-2.39.1-1.el9.noarch.rpm git-instaweb-2.39.1-1.el9.noarch.rpm git-svn-2.39.1-1.el9.noarch.rpm gitk-2.39.1-1.el9.noarch.rpm gitweb-2.39.1-1.el9.noarch.rpm perl-Git-2.39.1-1.el9.noarch.rpm perl-Git-SVN-2.39.1-1.el9.noarch.rpm ppc64le: git-2.39.1-1.el9.ppc64le.rpm git-core-2.39.1-1.el9.ppc64le.rpm git-core-debuginfo-2.39.1-1.el9.ppc64le.rpm git-credential-libsecret-2.39.1-1.el9.ppc64le.rpm git-credential-libsecret-debuginfo-2.39.1-1.el9.ppc64le.rpm git-daemon-2.39.1-1.el9.ppc64le.rpm git-daemon-debuginfo-2.39.1-1.el9.ppc64le.rpm git-debuginfo-2.39.1-1.el9.ppc64le.rpm git-debugsource-2.39.1-1.el9.ppc64le.rpm git-subtree-2.39.1-1.el9.ppc64le.rpm s390x: git-2.39.1-1.el9.s390x.rpm git-core-2.39.1-1.el9.s390x.rpm git-core-debuginfo-2.39.1-1.el9.s390x.rpm git-credential-libsecret-2.39.1-1.el9.s390x.rpm git-credential-libsecret-debuginfo-2.39.1-1.el9.s390x.rpm git-daemon-2.39.1-1.el9.s390x.rpm git-daemon-debuginfo-2.39.1-1.el9.s390x.rpm git-debuginfo-2.39.1-1.el9.s390x.rpm git-debugsource-2.39.1-1.el9.s390x.rpm git-subtree-2.39.1-1.el9.s390x.rpm x86_64: git-2.39.1-1.el9.x86_64.rpm git-core-2.39.1-1.el9.x86_64.rpm git-core-debuginfo-2.39.1-1.el9.x86_64.rpm git-credential-libsecret-2.39.1-1.el9.x86_64.rpm git-credential-libsecret-debuginfo-2.39.1-1.el9.x86_64.rpm git-daemon-2.39.1-1.el9.x86_64.rpm git-daemon-debuginfo-2.39.1-1.el9.x86_64.rpm git-debuginfo-2.39.1-1.el9.x86_64.rpm git-debugsource-2.39.1-1.el9.x86_64.rpm git-subtree-2.39.1-1.el9.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-2022-24765 https://access.redhat.com/security/cve/CVE-2022-29187 https://access.redhat.com/security/cve/CVE-2022-39253 https://access.redhat.com/security/cve/CVE-2022-39260 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index 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 iQIVAwUBZFo03tzjgjWX9erEAQhYSg//bKkon2hHN6jSsXXntqw9ViT5zo9r/KTD cV+t7GM4ipVK8j4EW8EnQKrJBWAzsEhqM2vh9MvM/PpTQ2I/JP53YbTed0qgxE3T SU07XMVbh1BA7OKyJ+eKfWJLBT03/VzzaepqQPwyHyFDAegJ/L9DlZOkHc9NJrfa R+N2Hde/TmUlnRl737ltWtQHE1QSTV1PQZuXb3AEWm6FDe7O62F0GpsuIWj1z8oo IIDLHRjp/mCqT6/A70NIRQvcwhLfRYYMOezKL80iGi7WwRokwEScDFE+gzB9FLrf pjNBFZkQVVxMVYOejArmPuLINaEdZJo/HAOiEtw9gOTzALyKFbWwOHDmSzz1hgbz kqFtZgwnpVZNs3UubXCgWeP4aU9xueZeyBHKNQKVERODtrKFt5jbpPrXu6qGyP9O 6GSgMbUDO5OMqOhTKQiMbKj5gO2DfOIO6vNP5eFwvSXPJG0ZlPIzAJD1cwZdtsVK wWBIMfjjc8zUh8OYm+CWg/lgpZLkQxe/wtFcC7Pw1u7nkN95npMXM3O75R8xe1zg xsa+wzjCmVRwrO2gLnT7/NUkY3saShCvBD+A82trnasbVlI/49oiojZY1PI3CZtz afQDlfLvgygNkV3e5CGe5p9PILwmFbrpALV43dEz6eY+MbeuoE6I7ON8tYtmx4Ds hOpSLJjOLjE=YQQZ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . An attacker may trigger remote code execution, cause local users into executing arbitrary commands, leak information from the local filesystem, and bypass restricted shell. This update includes two changes of behavior that may affect certain setup: - It stops when directory traversal changes ownership from the current user while looking for a top-level git directory, a user could make an exception by using the new safe.directory configuration. - The default of protocol.file.allow has been changed from "always" to "user". For the stable distribution (bullseye), these problems have been fixed in version 1:2.30.2-1+deb11u1. We recommend that you upgrade your git packages. For the detailed security status of git please refer to its security tracker page at: https://security-tracker.debian.org/tracker/git Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhhz+aYQl/Bp4OTA7O1LKKgqv2VQFAmPWoBQACgkQO1LKKgqv 2VQ9Ugf/amidAHmXSaPDpk9Hs52ttiUPJ6uMJRYyJI/KQ3o5eoQfdzYmVT9ACsuK XxT7Xd5JqkHZMJyABeqm42JJgOiyV5GUx2ZrsQ3M5UE2HD2keWxaJmrkj6VlzkFs qHOynAgprllBmw3RfHkyjybQEG4dtmiLk5+gJZK0MYxAaKzyeNi7dnLEllYOf+Xi dn3aSk8edTVqT80jdMIfBeOn1f/Zb+9kSHyVOezku1NfYES1dnA7RaOAkKmw/JkR HYnuxpdAfkb2K1z6LmDkLWpTQU7CbOPcPpWBWgkuD6tQmKjppx5MYuDZ+hW0y6aV EI1gHfi7qbZ3+b+nxEa9CTvap0d8QA== =Vh4D -----END PGP SIGNATURE----- . The following advisory data is extracted from: https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_0407.json Red Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202312-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: Git: Multiple Vulnerabilities Date: December 27, 2023 Bugs: #838127, #857831, #877565, #891221, #894472, #905088 ID: 202312-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Several vulnerabilities have been found in Git, the worst of which could lead to remote code execution. Background ========== Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency. Affected packages ================= Package Vulnerable Unaffected ----------- ------------ ------------ dev-vcs/git < 2.39.3 >= 2.39.3 Description =========== Multiple vulnerabilities have been discovered in Git. Please review the CVE identifiers referenced below for details. Impact ====== Please review the referenced CVE identifiers for details. Workaround ========== There is no known workaround at this time. Resolution ========== All Git users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-vcs/git-2.39.3" References ========== [ 1 ] CVE-2022-23521 https://nvd.nist.gov/vuln/detail/CVE-2022-23521 [ 2 ] CVE-2022-24765 https://nvd.nist.gov/vuln/detail/CVE-2022-24765 [ 3 ] CVE-2022-29187 https://nvd.nist.gov/vuln/detail/CVE-2022-29187 [ 4 ] CVE-2022-39253 https://nvd.nist.gov/vuln/detail/CVE-2022-39253 [ 5 ] CVE-2022-39260 https://nvd.nist.gov/vuln/detail/CVE-2022-39260 [ 6 ] CVE-2022-41903 https://nvd.nist.gov/vuln/detail/CVE-2022-41903 [ 7 ] CVE-2023-22490 https://nvd.nist.gov/vuln/detail/CVE-2023-22490 [ 8 ] CVE-2023-23946 https://nvd.nist.gov/vuln/detail/CVE-2023-23946 [ 9 ] CVE-2023-25652 https://nvd.nist.gov/vuln/detail/CVE-2023-25652 [ 10 ] CVE-2023-25815 https://nvd.nist.gov/vuln/detail/CVE-2023-25815 [ 11 ] CVE-2023-29007 https://nvd.nist.gov/vuln/detail/CVE-2023-29007 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202312-15 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 2023 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

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

code problem

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2024-09-17T19:48:40.403000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE