Test ID:	1.3.6.1.4.1.25623.1.0.893145
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-3145-1)
Summary:	The remote host is missing an update for the Debian 'git' package(s) announced via the DLA-3145-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'git' package(s) announced via the DLA-3145-1 advisory. Vulnerability Insight: Several security vulnerabilities have been discovered in Git, a fast, scalable, distributed revision control system, which may affect multi-user systems. CVE-2021-21300 A specially crafted repository that contains symbolic links as well as files using a clean/smudge filter such as Git LFS, may cause just-checked out script to be executed while cloning onto a case-insensitive file system such as NTFS, HFS+ or APFS (i.e. the default file systems on Windows and macOS). CVE-2021-40330 git_connect_git in connect.c allows a repository path to contain a newline character, which may result in unexpected cross-protocol requests, as demonstrated by the git://localhost:1234/%0d%0a%0d%0aGET%20/%20HTTP/1.1 substring. For Debian 10 buster, these problems have been fixed in version 1:2.20.1-2+deb10u4. We recommend that you upgrade your git packages. For the detailed security status of git please refer to its security tracker page at: [link moved to references] Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references] Affected Software/OS: 'git' package(s) on Debian 10. Solution: Please install the updated package(s). CVSS Score: 5.1 CVSS Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-21300 https://github.com/git/git/security/advisories/GHSA-8prw-h3cq-mghm https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BBPNGLQSYJHLZZ37BO42YY6S5OTIF4L4/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LCLJJLKKMS5WRFO6C475AOUZTWQLIARX/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LMXX2POK5X576BSDWSXGU7EIK6I72ERU/ http://seclists.org/fulldisclosure/2021/Apr/60 https://security.gentoo.org/glsa/202104-01 http://packetstormsecurity.com/files/163978/Git-LFS-Clone-Command-Execution.html https://git-scm.com/docs/git-config#Documentation/git-config.txt-coresymlinks https://git-scm.com/docs/gitattributes#_filter https://github.com/git/git/commit/684dd4c2b414bcf648505e74498a608f28de4592 https://lore.kernel.org/git/xmqqim6019yd.fsf@gitster.c.googlers.com/ https://lists.debian.org/debian-lts-announce/2022/10/msg00014.html http://www.openwall.com/lists/oss-security/2021/03/09/3 Common Vulnerability Exposure (CVE) ID: CVE-2021-40330 https://github.com/git/git/commit/a02ea577174ab8ed18f847cf1693f213e0b9c473 https://github.com/git/git/compare/v2.30.0...v2.30.1
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