UBUNTU-CVE-2014-3468

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    UBUNTU-CVE-2014-3468

    Published: 5 Jun 2014Last Modified: 22 Apr 2026
    Upstream:
    CVE-2014-3468
    Aliases:
    USN-2294-1

    Summary:

    Details: 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.

    References: https://ubuntu.com/security/CVE-2014-3468, http://lists.gnu.org/archive/html/help-libtasn1/2014-05/msg00006.html, https://ubuntu.com/security/notices/USN-2294-1, https://www.cve.org/CVERecord?id=CVE-2014-3468

    Affected packages

    Package

    Name: libtasn1-6

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.4-3ubuntu0.1

    Affected versions

    3.3-2

    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