CVE-2013-1582 Information

Description

The dissect_clnp function in epan/dissectors/packet-clnp.c in the CLNP dissector in Wireshark 1.6.x before 1.6.13 and 1.8.x before 1.8.5 does not properly manage an offset variable which allows remote attackers to cause a denial of service (infinite loop or application crash) via a malformed packet.

Reference

http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-clnp.c?r1=45646&r2=45645&pathrev=45646 http://anonsvn.wireshark.org/viewvc?view=revision&revision=45646 http://lists.opensuse.org/opensuse-updates/2013-02/msg00028.html http://lists.opensuse.org/opensuse-updates/2013-02/msg00037.html http://www.debian.org/security/2013/dsa-2625 http://www.wireshark.org/security/wnpa-sec-2013-02.html https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7871 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A16426