CVE-2013-3556

Description

The fragment_add_seq_common function in epan/reassemble.c in the ASN.1 BER dissector in Wireshark before r48943 has an incorrect pointer dereference during a comparison, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.

References

http://anonsvn.wireshark.org/viewvc/trunk/epan/reassemble.c?r1=48943&r2=48942&pathrev=48943

http://anonsvn.wireshark.org/viewvc?view=revision&revision=48943

http://lists.opensuse.org/opensuse-updates/2013-06/msg00048.html

http://lists.opensuse.org/opensuse-updates/2013-06/msg00083.html

http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html

http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html

http://secunia.com/advisories/53425

http://secunia.com/advisories/54425

http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml

http://www.wireshark.org/security/wnpa-sec-2013-25.html

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8599

https://www.wireshark.org/docs/relnotes/wireshark-1.6.15.html

Details

Risk Information

CVSS v2