Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2011-5129

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
30/08/2012
Last modified:
11/04/2025

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:xchat:xchat:*:*:*:*:*:*:*:* 2.8.9 (including)
cpe:2.3:a:xchat:xchat:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.3.9:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.3.10:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.3.11:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.3.12:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.3.13:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.4:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.4.3:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.5.6:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.8.0:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.8.1:*:*:*:*:*:*:*
cpe:2.3:a:xchat:xchat:1.8.2:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools