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    CVE-2014-6421

    Use-after-free vulnerability in the SDP dissector in Wireshark 1.10.x before 1.10.10 allows remote attackers to cause a denial of service (application crash) via a crafted packet that leverages split memory ownership between the SDP and RTP dissectors.

    Published:Mar 23, 2014
    Last Modified:Apr 12, 2025
    EPS:Sep 20, 2014
    EPSS Score:0.00469
    CVSS Score:5

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Wireshark
    Product
    Wireshark

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://linux.oracle.com/errata/ELSA-2014-1676
    http://linux.oracle.com/errata/ELSA-2014-1677
    http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00033.html
    http://lists.opensuse.org/opensuse-updates/2014-09/msg00058.html
    http://rhn.redhat.com/errata/RHSA-2014-1676.html
    http://rhn.redhat.com/errata/RHSA-2014-1677.html
    http://secunia.com/advisories/60280
    http://secunia.com/advisories/61929
    http://secunia.com/advisories/61933
    http://www.wireshark.org/security/wnpa-sec-2014-12.html
    https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9920
    https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=04c05a21e34cec326f1aff2f5f8a6e74e1ced984
    http://linux.oracle.com/errata/ELSA-2014-1676
    http://linux.oracle.com/errata/ELSA-2014-1677
    http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00033.html
    http://lists.opensuse.org/opensuse-updates/2014-09/msg00058.html
    http://rhn.redhat.com/errata/RHSA-2014-1676.html
    http://rhn.redhat.com/errata/RHSA-2014-1677.html
    http://secunia.com/advisories/60280
    http://secunia.com/advisories/61929
    http://secunia.com/advisories/61933
    http://www.wireshark.org/security/wnpa-sec-2014-12.html
    https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9920
    https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=04c05a21e34cec326f1aff2f5f8a6e74e1ced984

    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