Unrated severityNVD Advisory· Published Sep 14, 2012· Updated Apr 29, 2026
CVE-2012-4922
CVE-2012-4922
Description
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
96cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*+ 95 more
- cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*range: <=0.2.2.38
- cpe:2.3:a:torproject:tor:0.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre13:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre14:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre15:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre16:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre17:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre18:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre19:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre20:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre21:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre22:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre23:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre24:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre25:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre26:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.2:pre27:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.7.3:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.9.1:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.9.2:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.9.3:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.9.4:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.9.5:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.9.6:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.9.7:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.9.8:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.9.9:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.0.9.10:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.0.13:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.0.14:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.0.15:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.0.16:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.0.17:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.1.20:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.1.21:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.1.22:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.1.23:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.1.24:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.1.25:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.1.26:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.2.13:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.2.14:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.2.15:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.2.16:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.2.17:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.2.18:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.1.2.19:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.0.30:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.0.31:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.0.32:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.0.33:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.0.34:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.0.35:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.18:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.19:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.20:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.21:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.22:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.23:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.24:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.25:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.26:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.27:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.28:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.29:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.30:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.31:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.32:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.33:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.34:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.35:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.36:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.2.37:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.3.13:alpha:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.3.14:alpha:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.3.15:alpha:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.3.16:alpha:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.3.17:beta:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.3.18:rc:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.3.19:rc:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.3.20:rc:*:*:*:*:*:*
- cpe:2.3:a:torproject:tor:0.2.3.21:rc:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
8- lists.fedoraproject.org/pipermail/package-announce/2012-September/088006.htmlnvd
- lists.opensuse.org/opensuse-updates/2012-10/msg00005.htmlnvd
- openwall.com/lists/oss-security/2012/09/12/5nvd
- security.gentoo.org/glsa/glsa-201301-03.xmlnvd
- gitweb.torproject.org/tor.git/blob/release-0.2.2:/ReleaseNotesnvd
- gitweb.torproject.org/tor.git/commit/973c18bf0e84d14d8006a9ae97fde7f7fb97e404nvd
- lists.torproject.org/pipermail/tor-talk/2012-September/025501.htmlnvd
- trac.torproject.org/projects/tor/ticket/6811nvd
News mentions
0No linked articles in our index yet.