CVEvulnerability
CVE-2012-3517
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2012-08-26
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-399
Description
Use-after-free vulnerability in dns.c in Tor before 0.2.2.38 might allow remote attackers to cause a denial of service (daemon crash) via vectors related to failed DNS requests.
Affected configurations
• tor tor (<= 0.2.2.37)
Related
Weakness · not in database (1)
References
- http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088006.html lists.fedoraproject.org
- http://lists.opensuse.org/opensuse-updates/2012-08/msg00048.html lists.opensuse.org
- http://openwall.com/lists/oss-security/2012/08/21/6 openwall.com
- http://security.gentoo.org/glsa/glsa-201301-03.xml security.gentoo.org
- https://bugzilla.redhat.com/show_bug.cgi?id=849949 bugzilla.redhat.com
- https://gitweb.torproject.org/tor.git/commit/62637fa22405278758febb1743da9af562524d4c gitweb.torproject.org
- https://lists.torproject.org/pipermail/tor-announce/2012-August/000086.html lists.torproject.org
- https://trac.torproject.org/projects/tor/ticket/6480 Patch
- http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088006.html lists.fedoraproject.org
- http://lists.opensuse.org/opensuse-updates/2012-08/msg00048.html lists.opensuse.org
- http://openwall.com/lists/oss-security/2012/08/21/6 openwall.com
- http://security.gentoo.org/glsa/glsa-201301-03.xml security.gentoo.org
- https://bugzilla.redhat.com/show_bug.cgi?id=849949 bugzilla.redhat.com
- https://gitweb.torproject.org/tor.git/commit/62637fa22405278758febb1743da9af562524d4c gitweb.torproject.org
- https://lists.torproject.org/pipermail/tor-announce/2012-August/000086.html lists.torproject.org
- https://trac.torproject.org/projects/tor/ticket/6480 Patch