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    CVE-2014-0998

    Integer signedness error in the vt console driver (formerly Newcons) in FreeBSD 9.3 before p10 and 10.1 before p6 allows local users to cause a denial of service (crash) and possibly gain privileges via a negative value in a VT_WAITACTIVE ioctl call, which triggers an array index error and out-of-bounds kernel memory access.

    Published:Feb 2, 2015
    Last Modified:Apr 12, 2025
    EPS:Feb 2, 2015
    EPSS Score:0.00851
    CVSS Score:7.2

    Affected Products

    Vendor
    Freebsd
    Product
    Freebsd

    Exploits

    http://seclists.org/fulldisclosure/2015/Jan/107http://www.coresecurity.com/advisories/freebsd-kernel-multiple-vulnerabilitieshttp://seclists.org/fulldisclosure/2015/Jan/107http://www.coresecurity.com/advisories/freebsd-kernel-multiple-vulnerabilitieshttps://www.exploit-db.com/exploits/35938

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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