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    CVE-2018-11356

    In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the DNS dissector could crash. This was addressed in epan/dissectors/packet-dns.c by avoiding a NULL pointer dereference for an empty name in an SRV record.

    Published:May 12, 2018
    Last Modified:Nov 21, 2024
    EPS:May 22, 2018
    EPSS Score:0.02023
    CVSS Score:7.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Wireshark
    Product
    Wireshark

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

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    References

    http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
    http://www.securityfocus.com/bid/104308
    http://www.securitytracker.com/id/1041036
    https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14681
    https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=4425716ddba99374749bd033d9bc0f4add2fb973
    https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html
    https://www.wireshark.org/security/wnpa-sec-2018-29.html
    http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
    http://www.securityfocus.com/bid/104308
    http://www.securitytracker.com/id/1041036
    https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14681
    https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=4425716ddba99374749bd033d9bc0f4add2fb973
    https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html
    https://www.wireshark.org/security/wnpa-sec-2018-29.html

    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