CVE-2013-4936

    Dashboard / Vulnerabilities / CVE-2013-4936

    CVE-2013-4936

    Published: 30 Jul 2013Last Modified: 10 Apr 2026

    Summary:

    Details: 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.

    References: http://secunia.com/advisories/54296, http://secunia.com/advisories/54425, https://www.wireshark.org/security/wnpa-sec-2013-53.html, http://anonsvn.wireshark.org/viewvc/trunk/plugins/profinet/packet-pn-rt.c?r1=50651&r2=50650&pathrev=50651, https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8904, http://anonsvn.wireshark.org/viewvc?view=revision&revision=50651, http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml, http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html, https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16971

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High