CVE-2012-3501

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

The squidclamav_check_preview_handler function in squidclamav.c in SquidClamav 5.x before 5.8 and 6.x before 6.7 passes an unescaped URL to a system command call, which allows remote attackers to cause a denial of service (daemon crash) via a URL with certain characters, as demonstrated using %0D or %0A.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Aug 25, 2012
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2012-3501: Medium severity, CVSS 5.0 | Vulnix