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Debian LTS Advisory DLA-3742-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                         Sean Whitton
February 27, 2024                             https://wiki.debian.org/LTS
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Package        : libgit2
Version        : 0.27.7+dfsg.1-0.2+deb10u2
CVE ID         : CVE-2024-24577
Debian Bug     : 1063416

A vulnerability was discovered in libgit2, a portable C
implementation of the Git core methods provided as a linkable
library.  Using crafted inputs to the git_index_add function could
cause heap corruption, and this had the potential to permit
arbitrary code execution.

For Debian 10 buster, this problem has been fixed in version
0.27.7+dfsg.1-0.2+deb10u2.

We recommend that you upgrade your libgit2 packages.

For the detailed security status of libgit2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/libgit2

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS