CVE-2018-8098

 

Published at: - 14-03-2018 01:29

Last modified: - 11-05-2022 11:17

Total changes: - 3

Description

Integer overflow in the index.c:read_entry() function while decompressing a compressed prefix length in libgit2 before v0.26.2 allows an attacker to cause a denial of service (out-of-bounds read) via a crafted repository index file.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://libgit2.github.com/security/
• https://github.com/libgit2/libgit2/commit/3db1af1f370295ad5355b8f64b865a2a357bcac0
• https://github.com/libgit2/libgit2/commit/3207ddb0103543da8ad2139ec6539f590f9900c1
• [debian-lts-announce] 20220321 [SECURITY] [DLA 2936-1] libgit2 security update-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2018-8098

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures