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Test ID:1.3.6.1.4.1.25623.1.1.13.2023.046.02
Category:Slackware Local Security Checks
Title:Slackware: Security Advisory (SSA:2023-046-02)
Summary:The remote host is missing an update for the 'git' package(s) announced via the SSA:2023-046-02 advisory.
Description:Summary:
The remote host is missing an update for the 'git' package(s) announced via the SSA:2023-046-02 advisory.

Vulnerability Insight:
New git packages are available for Slackware 14.0, 14.1, 14.2, 15.0,
and -current to fix security issues.


Here are the details from the Slackware 15.0 ChangeLog:
+--------------------------+
patches/packages/git-2.35.7-i586-1_slack15.0.txz: Upgraded.
This update fixes security issues:
Using a specially-crafted repository, Git can be tricked into using
its local clone optimization even when using a non-local transport.
Though Git will abort local clones whose source $GIT_DIR/objects
directory contains symbolic links (c.f., CVE-2022-39253), the objects
directory itself may still be a symbolic link.
These two may be combined to include arbitrary files based on known
paths on the victim's filesystem within the malicious repository's
working copy, allowing for data exfiltration in a similar manner as
CVE-2022-39253.
By feeding a crafted input to 'git apply', a path outside the
working tree can be overwritten as the user who is running 'git
apply'.
For more information, see:
[links moved to references]
(* Security fix *)
+--------------------------+

Affected Software/OS:
'git' package(s) on Slackware 14.0, Slackware 14.1, Slackware 14.2, Slackware 15.0, Slackware current.

Solution:
Please install the updated package(s).

CVSS Score:
7.8

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:C/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2022-39253
https://github.com/git/git/security/advisories/GHSA-3wp6-j8xr-qw85
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VFYXCTLOSESYIP72BUYD6ECDIMUM4WMB/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JMQWGMDLX6KTVWW5JZLVPI7ICAK72TN7/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OHNO2FB55CPX47BAXMBWUBGWHO6N6ZZH/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UKFHE4KVD7EKS5J3KTDFVBEKU3CLXGVV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/C7B6JPKX5CGGLAHXJVQMIZNNEEB72FHD/
http://seclists.org/fulldisclosure/2022/Nov/1
https://security.gentoo.org/glsa/202312-15
https://lists.debian.org/debian-lts-announce/2022/12/msg00025.html
http://www.openwall.com/lists/oss-security/2023/02/14/5
http://www.openwall.com/lists/oss-security/2024/05/14/2
Common Vulnerability Exposure (CVE) ID: CVE-2023-22490
https://github.com/git/git/commit/c867e4fa180bec4750e9b54eb10f459030dbebfd
https://github.com/git/git/security/advisories/GHSA-gw92-x3fm-3g3q
Common Vulnerability Exposure (CVE) ID: CVE-2023-23946
https://github.com/git/git/security/advisories/GHSA-r87m-v37r-cwfh
CopyrightCopyright (C) 2023 Greenbone AG

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