Integer signedness error in the get_type_length function in epan/dissectors/packet-btsdp.c in the Bluetooth SDP dissector in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 allows remote attackers to cause a denial of service (loop and CPU consumption) via a crafted packet.

References

• https://nvd.nist.gov/vuln/detail/CVE-2013-4927
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8831
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17636
• https://www.wireshark.org/security/wnpa-sec-2013-45.html
• http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-btsdp.c?r1=50134&r2=50133&pathrev=50134
• http://anonsvn.wireshark.org/viewvc?view=revision&revision=50134
• http://lists.opensuse.org/opensuse-updates/2013-08/msg00004.html
• http://lists.opensuse.org/opensuse-updates/2013-08/msg00009.html
• http://rhn.redhat.com/errata/RHSA-2014-0341.html
• http://secunia.com/advisories/54296
• http://secunia.com/advisories/54371
• http://secunia.com/advisories/54425
• http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
• http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html
• http://www.wireshark.org/docs/relnotes/wireshark-1.8.9.html