Description
Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not properly check the amount of compression in zlib-compressed data, which allows remote attackers to cause a denial of service via a large compression factor.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://archives.seul.org/or/announce/Jan-2011/msg00000.html ↗
- http://www.vupen.com/english/advisories/2011/0131 ↗
- https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog ↗
- https://trac.torproject.org/projects/tor/ticket/2324 ↗
- http://secunia.com/advisories/42907 ↗
- http://blog.torproject.org/blog/tor-02129-released-security-patches ↗
- http://www.securitytracker.com/id?1024980 ↗
- http://www.vupen.com/english/advisories/2011/0132 ↗
- http://www.debian.org/security/2011/dsa-2148 ↗
- http://secunia.com/advisories/42905 ↗
- http://www.openwall.com/lists/oss-security/2011/01/18/7 ↗
- http://www.securityfocus.com/bid/45832 ↗