Description
The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.13 and 1.8.x before 1.8.5 does not properly handle a large number of padding bits, which allows remote attackers to cause a denial of service (infinite loop) via a malformed packet.
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://www.wireshark.org/security/wnpa-sec-2013-01.html ↗
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=46335 ↗
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00037.html ↗
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-csn1.c?r1=46335&r2=46334&pathrev=46335 ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16016 ↗
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00028.html ↗
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8037 ↗