Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-1027

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.

Published

2011-03-20T02:00:04.017

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-193
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application lars_hjemli cgit ≤ 0.8.3.4 Yes
Application lars_hjemli cgit 0.1 Yes
Application lars_hjemli cgit 0.2 Yes
Application lars_hjemli cgit 0.3 Yes
Application lars_hjemli cgit 0.4 Yes
Application lars_hjemli cgit 0.5 Yes
Application lars_hjemli cgit 0.6 Yes
Application lars_hjemli cgit 0.6.1 Yes
Application lars_hjemli cgit 0.6.2 Yes
Application lars_hjemli cgit 0.6.3 Yes
Application lars_hjemli cgit 0.7 Yes
Application lars_hjemli cgit 0.7.1 Yes
Application lars_hjemli cgit 0.7.2 Yes
Application lars_hjemli cgit 0.8 Yes
Application lars_hjemli cgit 0.8.1 Yes
Application lars_hjemli cgit 0.8.1.1 Yes
Application lars_hjemli cgit 0.8.2 Yes
Application lars_hjemli cgit 0.8.2.1 Yes
Application lars_hjemli cgit 0.8.2.2 Yes
Application lars_hjemli cgit 0.8.3 Yes
Application lars_hjemli cgit 0.8.3.1 Yes
Application lars_hjemli cgit 0.8.3.2 Yes
Application lars_hjemli cgit 0.8.3.3 Yes
Operating System fedoraproject fedora 13 Yes
Operating System fedoraproject fedora 14 Yes
Operating System fedoraproject fedora 15 Yes
References