CVE-2012-3826

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    CVE-2012-3826

    Published: 30 Jun 2012Last Modified: 10 Apr 2026

    Summary:

    Details: Multiple integer underflows in Wireshark 1.4.x before 1.4.13 and 1.6.x before 1.6.8 allow remote attackers to cause a denial of service (loop) via vectors related to the R3 dissector, a different vulnerability than CVE-2012-2392.

    References: http://secunia.com/advisories/49226, http://www.wireshark.org/security/wnpa-sec-2012-08.html, https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7125, http://www.securitytracker.com/id?1027094, https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15536

    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