CVE-2020-12279
CVE-2020-12279
This page contains facts from public vulnerability sources. Check the original advisory before updating.
An issue was discovered in libgit2 before 0.28.4 and 0.9x before 0.99.0. checkout.c mishandles equivalent filenames that exist because of NTFS short names. This may allow remote code execution when cloning a repository. This issue is similar to CVE-2019-1353.
CVSS 9.8 · Critical · EPSS 5.2% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
libgit2 Debian:12
- Affected ranges
- ECOSYSTEM: < 0.28.4+dfsg.1-2
Update to 0.28.4+dfsg.1-2
libgit2 Debian:13
- Affected ranges
- ECOSYSTEM: < 0.28.4+dfsg.1-2
Update to 0.28.4+dfsg.1-2
libgit2 Debian:14
- Affected ranges
- ECOSYSTEM: < 0.28.4+dfsg.1-2
Update to 0.28.4+dfsg.1-2
libgit2 Ubuntu:Pro:14.04:LTS
- Versions
- 0.19.0-2
- 0.19.0-2ubuntu0.4
- 0.19.0-2ubuntu0.4+esm1
- 0.19.0-2ubuntu0.4+esm2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libgit2 Ubuntu:Pro:16.04:LTS
- Versions
- 0.22.2-2
- 0.23.1-1
- 0.24.1-2
- 0.24.1-2ubuntu0.2
- 0.24.1-2ubuntu0.2+esm1
- Affected ranges
- ECOSYSTEM: < 0.24.1-2ubuntu0.2+esm2
Update to 0.24.1-2ubuntu0.2+esm2
libgit2 Ubuntu:Pro:18.04:LTS
- Versions
- 0.25.1+really0.24.6-1
- 0.26.0+dfsg.1-1.1
- 0.26.0+dfsg.1-1.1build1
- 0.26.0+dfsg.1-1.1ubuntu0.2
- Affected ranges
- ECOSYSTEM: < 0.26.0+dfsg.1-1.1ubuntu0.2+esm1
Update to 0.26.0+dfsg.1-1.1ubuntu0.2+esm1
Original sources
- https://github.com/libgit2/libgit2/releases/tag/v0.99.0
- https://github.com/libgit2/libgit2/releases/tag/v0.28.4
- https://github.com/git/git/security/advisories/GHSA-589j-mmg9-733v
- https://github.com/libgit2/libgit2/commit/64c612cc3e25eff5fb02c59ef5a66ba7a14751e4
- https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html
- https://lists.debian.org/debian-lts-announce/2023/02/msg00034.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-12279