SB2011030602 - Fedora EPEL 5 update for cgit



SB2011030602 - Fedora EPEL 5 update for cgit

Published: March 6, 2011 Updated: April 24, 2025

Security Bulletin ID SB2011030602
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2011-1027)

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

Off-by-one error in the convert_query_hexchar function in html.c in cgit.cgi in cgit before 0.8.3.5 allows remote attackers to cause a denial of service (infinite loop) via a string composed of a % (percent) character followed by invalid hex characters, as demonstrated by a %gg sequence.


Remediation

Install update from vendor's website.