CVE Vulnerability

CVE-2020-12278

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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://github.com/libgit2/libgit2/commit/e1832eb20a7089f6383cfce474f213157f5300cb Patch Third Party Advisory
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://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
Configurations

Configuration 1

cpe:2.3:a:libgit2:libgit2:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2020-04-27 05:15

Updated : 2023-02-24 12:15

NVD link : CVE-2020-12278

Mitre link : CVE-2020-12278

Products Affected
No products.
CWE
CWE-706