SB2016111608 - Arch Linux update for libgit2

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2016111608

SB2016111608 - Arch Linux update for libgit2

Published: November 16, 2016 Updated: January 22, 2023

Security Bulletin ID SB2016111608
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2016-8568)

The vulnerability allows a local non-authenticated attacker to perform a denial of service (DoS) attack.

The git_commit_message function in oid.c in libgit2 before 0.24.3 allows remote attackers to cause a denial of service (out-of-bounds read) via a cat-file command with a crafted object file.


2) NULL pointer dereference (CVE-ID: CVE-2016-8569)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error. A remote attacker can trigger denial of service conditions via a cat-file command with a crafted object file.


Remediation

Install update from vendor's website.

References