CVEvulnerability
CVE-2020-12278
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-04-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-706
Description
An issue was discovered in libgit2 before 0.28.4 and 0.9x before 0.99.0. path.c mishandles equivalent filenames that exist because of NTFS Alternate Data Streams. This may allow remote code execution when cloning a repository. This issue is similar to CVE-2019-1352.
Affected configurations
• libgit2 libgit2 (< 0.28.4)
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-706 Use of Incorrectly-Resolved Name or Reference weakness
References
- https://github.com/git/git/security/advisories/GHSA-5wph-8frv-58vj Third Party Advisory
- https://github.com/libgit2/libgit2/commit/3f7851eadca36a99627ad78cbe56a40d3776ed01 Patch, Third Party Advisory
- https://github.com/libgit2/libgit2/commit/e1832eb20a7089f6383cfce474f213157f5300cb Patch, Third Party Advisory
- https://github.com/libgit2/libgit2/releases/tag/v0.28.4 Release Notes, Third Party Advisory
- https://github.com/libgit2/libgit2/releases/tag/v0.99.0 Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/02/msg00034.html lists.debian.org
- https://github.com/git/git/security/advisories/GHSA-5wph-8frv-58vj Third Party Advisory
- https://github.com/libgit2/libgit2/commit/3f7851eadca36a99627ad78cbe56a40d3776ed01 Patch, Third Party Advisory
- https://github.com/libgit2/libgit2/commit/e1832eb20a7089f6383cfce474f213157f5300cb Patch, Third Party Advisory
- https://github.com/libgit2/libgit2/releases/tag/v0.28.4 Release Notes, Third Party Advisory
- https://github.com/libgit2/libgit2/releases/tag/v0.99.0 Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/02/msg00034.html lists.debian.org