CVE-2013-4936

The IsDFP_Frame function in plugins/profinet/packet-pn-rt.c in the PROFINET Real-Time dissector in Wireshark 1.10.x before 1.10.1 does not validate MAC addresses, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted packet.

Affected Software

References

• http://anonsvn.wireshark.org/viewvc/trunk/plugins/profinet/packet-pn-rt.c?r1=50651\u0026r2=50650\u0026pathrev=50651
• http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=50651
• http://secunia.com/advisories/54296
• 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
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8904
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16971
• https://www.wireshark.org/security/wnpa-sec-2013-53.html
• http://anonsvn.wireshark.org/viewvc/trunk/plugins/profinet/packet-pn-rt.c?r1=50651\u0026r2=50650\u0026pathrev=50651
• http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=50651
• http://secunia.com/advisories/54296
• 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
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8904
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16971
• https://www.wireshark.org/security/wnpa-sec-2013-53.html