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    CVE-2015-3813

    The fragment_add_work function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service (memory consumption) via a crafted packet.

    Published:May 12, 2015
    Last Modified:Apr 12, 2025
    EPS:May 26, 2015
    EPSS Score:0.00239
    CVSS Score:5

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Wireshark
    Product
    Wireshark

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://rhn.redhat.com/errata/RHSA-2017-0631.html
    http://www.debian.org/security/2015/dsa-3277
    http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
    http://www.securityfocus.com/bid/74633
    http://www.wireshark.org/security/wnpa-sec-2015-16.html
    https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11129
    https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=c35f2ccb4433718416551cc7a85afb0860529d57
    https://security.gentoo.org/glsa/201510-03
    http://rhn.redhat.com/errata/RHSA-2017-0631.html
    http://www.debian.org/security/2015/dsa-3277
    http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
    http://www.securityfocus.com/bid/74633
    http://www.wireshark.org/security/wnpa-sec-2015-16.html
    https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11129
    https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=c35f2ccb4433718416551cc7a85afb0860529d57
    https://security.gentoo.org/glsa/201510-03

    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