CVE-2020-12279

 

Published at: - 27-04-2020 07:15

Last modified: - 25-04-2022 10:42

Total changes: - 4

Description

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://github.com/libgit2/libgit2/releases/tag/v0.28.4
• https://github.com/libgit2/libgit2/commit/64c612cc3e25eff5fb02c59ef5a66ba7a14751e4
• https://github.com/libgit2/libgit2/releases/tag/v0.99.0
• https://github.com/git/git/security/advisories/GHSA-589j-mmg9-733v
• [debian-lts-announce] 20220321 [SECURITY] [DLA 2936-1] libgit2 security update-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2020-12279

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures