CVE-2012-4419

Published: 14 September 2012

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.

Priority

Low

Status

Package Release Status
tor
Launchpad, Ubuntu, Debian
Upstream
Released (0.2.3.22-rc-1)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (0.2.3.22-rc-1)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (0.2.3.22-rc-1)