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CVE-2012-4922

The tor_timegm function in common/util.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.22-rc, does not properly validate time values, which allows remote at…

Impact

The tor_timegm function in common/util.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.22-rc, does not properly validate time values, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a malformed directory object, a different vulnerability than CVE-2012-4419.

Affected products

VendorProductAffected versions
TorprojectTor
through 0.2.2.38
Versions 0.0.2, 0.0.3, 0.0.4, 0.0.5, 0.0.6

Weakness classification

CWE-20

References