CVE-2012-4436

MediumCVSS 4.4/10Last modified Jun 16, 2026

Description

Buffer overflow in the run_last_args function in client/fwknop.c in fwknop before 2.0.3, when processing --last, might allow local users to cause a denial of service (client crash) and possibly execute arbitrary code via many .fwknop.run arguments.

Metrics

CVSS 2.0 4.4/10AV:L/AC:M/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Oct 22, 2012
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2012-4436: Medium severity, CVSS 4.4 | Vulnix