CVEvulnerability

CVE-2011-5129

5.0 MEDIUM Published 2012-08-30 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2012-08-30
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-119

Description

Heap-based buffer overflow in XChat 2.8.9 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long response string.

Affected configurations

• xchat xchat (<= 2.8.9) • xchat xchat 1.2.1 • xchat xchat 1.3.9 • xchat xchat 1.3.10 • xchat xchat 1.3.11 • xchat xchat 1.3.12 • xchat xchat 1.3.13 • xchat xchat 1.4 • xchat xchat 1.4.1 • xchat xchat 1.4.2 • xchat xchat 1.4.3 • xchat xchat 1.5.6 • xchat xchat 1.8.0 • xchat xchat 1.8.1 • xchat xchat 1.8.2 • xchat xchat 1.8.3 • xchat xchat 1.8.4 • xchat xchat 1.8.5 • xchat xchat 1.8.6 • xchat xchat 1.8.7 • xchat xchat 1.8.8 • xchat xchat 1.8.9 • xchat xchat 1.9.0 • xchat xchat 1.9.1 • xchat xchat 1.9.2 • xchat xchat 1.9.3 • xchat xchat 1.9.4 • xchat xchat 1.9.5 • xchat xchat 1.9.6 • xchat xchat 1.9.7 • xchat xchat 1.9.8 • xchat xchat 1.9.9 • xchat xchat 2.0.0 • xchat xchat 2.0.1 • xchat xchat 2.0.2 • xchat xchat 2.0.3 • xchat xchat 2.0.4 • xchat xchat 2.0.5 • xchat xchat 2.0.6 • xchat xchat 2.0.7 • xchat xchat 2.0.8 • xchat xchat 2.6.7 • xchat xchat 2.8.0 • xchat xchat 2.8.1 • xchat xchat 2.8.3 • xchat xchat 2.8.4 • xchat xchat 2.8.5 • xchat xchat 2.8.6 • xchat xchat 2.8.7 • xchat xchat 2.8.7b • xchat xchat 2.8.8

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References