CVE-2014-3158

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    CVE-2014-3158

    Published: 15 Nov 2014Last Modified: 16 Apr 2026

    Summary:

    Details: Integer overflow in the getword function in options.c in pppd in Paul's PPP Package (ppp) before 2.4.7 allows attackers to "access privileged options" via a long word in an options file, which triggers a heap-based buffer overflow that "[corrupts] security-relevant variables."

    References: http://advisories.mageia.org/MGASA-2014-0368.html, http://www.debian.org/security/2014/dsa-3079, http://www.mandriva.com/security/advisories?name=MDVSA-2015:135, http://www.ubuntu.com/usn/USN-2429-1, https://github.com/paulusmack/ppp/commit/7658e8257183f062dc01f87969c140707c7e52cb, https://bugzilla.redhat.com/show_bug.cgi?id=1128748, http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136932.html, http://marc.info/?l=linux-ppp&m=140764978420764, http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html

    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
    CVE-2014-3158 | CVE-DB