Off-by-one error in the elem_cell_id_aux function in epan/dissectors/packet-ansi_a.c in the ANSI MAP dissector in Wireshark 1.4.x before 1.4.8 and 1.6.x before 1.6.1 allows remote attackers to cause a denial of service (infinite loop) via an invalid packet.

References

• https://nvd.nist.gov/vuln/detail/CVE-2011-2698
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6044
• https://bugzilla.redhat.com/show_bug.cgi?id=723215
• https://exchange.xforce.ibmcloud.com/vulnerabilities/69074
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14610
• http://anonsvn.wireshark.org/viewvc?view=revision&revision=37930
• http://lists.fedoraproject.org/pipermail/package-announce/2011-August/063586.html
• http://lists.fedoraproject.org/pipermail/package-announce/2011-August/063591.html
• http://rhn.redhat.com/errata/RHSA-2013-0125.html
• http://secunia.com/advisories/45086
• http://secunia.com/advisories/45574
• http://secunia.com/advisories/48947
• http://www.openwall.com/lists/oss-security/2011/07/19/5
• http://www.openwall.com/lists/oss-security/2011/07/20/2
• http://www.securityfocus.com/bid/49071
• http://www.wireshark.org/security/wnpa-sec-2011-10.html
• http://www.wireshark.org/security/wnpa-sec-2011-11.html
• https://access.redhat.com/errata/RHSA-2012:0509
• https://access.redhat.com/errata/RHSA-2013:0125
• https://access.redhat.com/security/cve/CVE-2011-2698