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    CVE-2016-4414

    The onReadyRead function in core/coreauthhandler.cpp in Quassel before 0.12.4 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via invalid handshake data.

    Published:Jun 13, 2016
    Last Modified:Apr 12, 2025
    EPS:Jun 13, 2016
    EPSS Score:0.02898
    CVSS Score:7.5

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Quassel-irc
    Product
    Quassel

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183571.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183585.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183746.html
    http://lists.opensuse.org/opensuse-updates/2016-05/msg00063.html
    http://quassel-irc.org/node/129
    http://www.openwall.com/lists/oss-security/2016/04/30/2
    http://www.openwall.com/lists/oss-security/2016/04/30/4
    https://github.com/quassel/quassel/commit/e678873
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183571.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183585.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183746.html
    http://lists.opensuse.org/opensuse-updates/2016-05/msg00063.html
    http://quassel-irc.org/node/129
    http://www.openwall.com/lists/oss-security/2016/04/30/2
    http://www.openwall.com/lists/oss-security/2016/04/30/4
    https://github.com/quassel/quassel/commit/e678873

    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