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Overview

Vulnerability Score 5.0 5.0
CVE Id CVE-2012-3517
Last Modified 21 Aug 2013 11:56:41
Published 25 Aug 2012 11:17:44
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2012-3517

Summary

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.

Vulnerable Systems

Application

  • Tor 0.2.2.37


References

CONFIRM - https://trac.torproject.org/projects/tor/ticket/6480

MLIST - [tor-announce] 20120819 Tor 0.2.2.38 is released

CONFIRM - https://gitweb.torproject.org/tor.git/commit/62637fa22405278758febb1743da9af562524d4c

CONFIRM - https://bugzilla.redhat.com/show_bug.cgi?id=849949

MLIST - [oss-security] 20120821 Re: CVE Request -- Tor 0.2.2.38: Three issues

SUSE - openSUSE-SU-2012:1068

FEDORA - FEDORA-2012-14638

GENTOO - GLSA-201301-03


Last Updated: 27 May 2016 11:00:20