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CVE-2013-4936

Date: July 29, 2013

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.

Language: C

Severity Score

Related Resources (13)

http://secunia.com/advisories/54296
https://www.wireshark.org/security/wnpa-sec-2013-53.html
http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
http://anonsvn.wireshark.org/viewvc?view=revision&revision=50651
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8904
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16971
https://access.redhat.com/security/cve/CVE-2013-4936
https://nvd.nist.gov/vuln/detail/CVE-2013-4936
https://security-tracker.debian.org/tracker/CVE-2013-4936
http://secunia.com/advisories/54425
http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html
http://anonsvn.wireshark.org/viewvc/trunk/plugins/profinet/packet-pn-rt.c?r1=50651&r2=50650&pathrev=50651
https://www.mend.io/vulnerability-database/CVE-2013-4936

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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