Date: Wed, 20 Jul 2011 12:25:12 +0530 From: Huzaifa Sidhpurwala <huzaifas@...hat.com> To: oss-security@...ts.openwall.com CC: Gerald Combs <gerald@...eshark.org> Subject: Re: CVE Request -- Wireshark: Infinite loop in the ANSI A Interface (IS-634/IOS) dissector On 07/19/2011 06:11 PM, Jan Lieskovsky wrote: > Hello Josh, Steve, vendors, > > an infinite loop was found in the way ANSI A Interface (IS-634/IOS) > dissector of the Wireshark network traffic analyzer processed certain > ANSI A MAP capture files. If Wireshark read a malformed packet off a > network or opened a malicious packet capture file, it could lead to > denial of service (Wireshark hang). > > Upstream bug: >  https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6044 > > Public PoC: >  > http://www.wireshark.org/download/automated/captures/fuzz-2011-06-20-22762.pcap > > > Relevant upstream patch: >  http://anonsvn.wireshark.org/viewvc?view=revision&revision=37930 > > References: >  http://www.wireshark.org/security/ >  http://www.wireshark.org/security/wnpa-sec-2011-11.html >  http://www.wireshark.org/security/wnpa-sec-2011-10.html >  https://bugzilla.redhat.com/show_bug.cgi?id=723215 > > Could you allocate a CVE id for this? > This has been assigned CVE-2011-2698 -- Huzaifa Sidhpurwala / Red Hat Security Response Team
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