Description
The init_t38_info_conv function in epan/dissectors/packet-t38.c in the T.38 dissector in Wireshark 1.12.x before 1.12.9 does not ensure that a conversation exists, which allows remote attackers to cause a denial of service (application crash) via a crafted 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
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=eb6ccb1b0c4ad02b828652c3fe6e8d51c30a315e ↗
- http://www.debian.org/security/2016/dsa-3505 ↗
- http://www.securityfocus.com/bid/79816 ↗
- https://security.gentoo.org/glsa/201604-05 ↗
- http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html ↗
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9887 ↗
- http://www.wireshark.org/security/wnpa-sec-2015-35.html ↗
- http://www.securitytracker.com/id/1034551 ↗