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Debian Security Advisory 5357-1

Debian Security Advisory 5357-1
Posted Feb 23, 2023
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5357-1 - yvvdwf found a data exfiltration vulnerability while performing local clone from malicious repository even using a non-local transport. Joern Schneeweisz found a path traversal vulnerability in git-apply that a path outside the working tree can be overwritten as the acting user.

tags | advisory, local
systems | linux, debian
advisories | CVE-2023-22490, CVE-2023-23946
SHA-256 | 1d3b09b9eb94b59ea608248a20c9b4e2bc7dca85f2496bce60579f548dcd692d

Debian Security Advisory 5357-1

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Hash: SHA256

- -------------------------------------------------------------------------
Debian Security Advisory DSA-5357-1 security@debian.org
https://www.debian.org/security/ Aron Xu
February 23, 2023 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : git
CVE ID : CVE-2023-22490 CVE-2023-23946
Debian Bug : 1031310

Brief introduction

CVE-2023-22490

yvvdwf found a data exfiltration vulnerbility while performing local
clone from malicious repository even using a non-local transport.

CVE-2023-23946

Joern Schneeweisz found a path traversal vulnerbility in git-apply
that a path outside the working tree can be overwritten as the acting
user.

For the stable distribution (bullseye), these problems have been fixed in
version 1:2.30.2-1+deb11u2.

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
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