CVE-2012-4419

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

The compare_tor_addr_to_addr_policy function in or/policies.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.21-rc, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a zero-valued port field that is not properly handled during policy comparison.

Metrics

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

Affected software

No affected versions have been published.

Timeline

Published
Sep 14, 2012
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2012-4419: Medium severity, CVSS 5.0 | Vulnix