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    CVE-2014-3468

    The asn1_get_bit_der function in GNU Libtasn1 before 3.6 does not properly report an error when a negative bit length is identified, which allows context-dependent attackers to cause out-of-bounds access via crafted ASN.1 data.

    Published:May 25, 2014
    Last Modified:Apr 12, 2025
    EPS:Jun 5, 2014
    EPSS Score:0.06268
    CVSS Score:7.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    F5
    Product
    Arx
    Vendor
    F5
    Product
    Arx Firmware
    Vendor
    Gnu
    Product
    Gnutls
    Vendor
    Gnu
    Product
    Libtasn1
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Tus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Virtualization
    Vendor
    Suse
    Product
    Linux Enterprise Desktop
    Vendor
    Suse
    Product
    Linux Enterprise High Availability Extension
    Vendor
    Suse
    Product
    Linux Enterprise Server
    Vendor
    Suse
    Product
    Linux Enterprise Software Development Kit

    Exploits

    No exploit reference

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    References

    http://advisories.mageia.org/MGASA-2014-0247.html
    http://git.savannah.gnu.org/cgit/libtasn1.git/commit/?id=1c3ccb3e040bf13e342ee60bc23b21b97b11923f
    http://linux.oracle.com/errata/ELSA-2014-0594.html
    http://linux.oracle.com/errata/ELSA-2014-0596.html
    http://lists.gnu.org/archive/html/help-libtasn1/2014-05/msg00006.html
    http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00015.html
    http://rhn.redhat.com/errata/RHSA-2014-0594.html
    http://rhn.redhat.com/errata/RHSA-2014-0596.html
    http://rhn.redhat.com/errata/RHSA-2014-0687.html
    http://rhn.redhat.com/errata/RHSA-2014-0815.html
    http://secunia.com/advisories/58591
    http://secunia.com/advisories/58614
    http://secunia.com/advisories/59021
    http://secunia.com/advisories/59057
    http://secunia.com/advisories/59408
    http://secunia.com/advisories/60320
    http://secunia.com/advisories/60415
    http://secunia.com/advisories/61888
    http://support.f5.com/kb/en-us/solutions/public/15000/400/sol15423.html
    http://www.debian.org/security/2014/dsa-3056
    http://www.mandriva.com/security/advisories?name=MDVSA-2015:116
    http://www.novell.com/support/kb/doc.php?id=7015302
    http://www.novell.com/support/kb/doc.php?id=7015303
    https://bugzilla.redhat.com/show_bug.cgi?id=1102323
    http://advisories.mageia.org/MGASA-2014-0247.html
    http://git.savannah.gnu.org/cgit/libtasn1.git/commit/?id=1c3ccb3e040bf13e342ee60bc23b21b97b11923f
    http://linux.oracle.com/errata/ELSA-2014-0594.html
    http://linux.oracle.com/errata/ELSA-2014-0596.html
    http://lists.gnu.org/archive/html/help-libtasn1/2014-05/msg00006.html
    http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00015.html
    http://rhn.redhat.com/errata/RHSA-2014-0594.html
    http://rhn.redhat.com/errata/RHSA-2014-0596.html
    http://rhn.redhat.com/errata/RHSA-2014-0687.html
    http://rhn.redhat.com/errata/RHSA-2014-0815.html
    http://secunia.com/advisories/58591
    http://secunia.com/advisories/58614
    http://secunia.com/advisories/59021
    http://secunia.com/advisories/59057
    http://secunia.com/advisories/59408
    http://secunia.com/advisories/60320
    http://secunia.com/advisories/60415
    http://secunia.com/advisories/61888
    http://support.f5.com/kb/en-us/solutions/public/15000/400/sol15423.html
    http://www.debian.org/security/2014/dsa-3056
    http://www.mandriva.com/security/advisories?name=MDVSA-2015:116
    http://www.novell.com/support/kb/doc.php?id=7015302
    http://www.novell.com/support/kb/doc.php?id=7015303
    https://bugzilla.redhat.com/show_bug.cgi?id=1102323

    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