CVE-2012-5854

HighCVSS 7.5/10Last modified Jun 16, 2026

Description

Heap-based buffer overflow in WeeChat 0.3.6 through 0.3.9 allows remote attackers to cause a denial of service (crash or hang) and possibly execute arbitrary code via crafted IRC colors that are not properly decoded.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Nov 19, 2012
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2012-5854: High severity, CVSS 7.5 | Vulnix