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    CVE-2014-1582

    The Public Key Pinning (PKP) implementation in Mozilla Firefox before 33.0 does not properly consider the connection-coalescing behavior of SPDY and HTTP/2 in the case of a shared IP address, which allows man-in-the-middle attackers to bypass an intended pinning configuration and spoof a web site by providing a valid certificate from an arbitrary recognized Certification Authority.

    Published:Oct 14, 2014
    Last Modified:Apr 12, 2025
    EPS:Oct 15, 2014
    EPSS Score:0.00879
    CVSS Score:4.3

    Affected Products

    Vendor
    Mozilla
    Product
    Firefox

    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/2014-November/141796.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141085.html
    http://lists.opensuse.org/opensuse-updates/2014-11/msg00001.html
    http://lists.opensuse.org/opensuse-updates/2014-11/msg00002.html
    http://secunia.com/advisories/62022
    http://secunia.com/advisories/62023
    http://www.mozilla.org/security/announce/2014/mfsa2014-80.html
    http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
    http://www.securityfocus.com/bid/70432
    http://www.securitytracker.com/id/1031028
    http://www.ubuntu.com/usn/USN-2372-1
    https://bugzilla.mozilla.org/show_bug.cgi?id=1049095
    https://security.gentoo.org/glsa/201504-01
    http://lists.fedoraproject.org/pipermail/package-announce/2014-November/141796.html
    http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141085.html
    http://lists.opensuse.org/opensuse-updates/2014-11/msg00001.html
    http://lists.opensuse.org/opensuse-updates/2014-11/msg00002.html
    http://secunia.com/advisories/62022
    http://secunia.com/advisories/62023
    http://www.mozilla.org/security/announce/2014/mfsa2014-80.html
    http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
    http://www.securityfocus.com/bid/70432
    http://www.securitytracker.com/id/1031028
    http://www.ubuntu.com/usn/USN-2372-1
    https://bugzilla.mozilla.org/show_bug.cgi?id=1049095
    https://security.gentoo.org/glsa/201504-01

    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