UBUNTU-CVE-2013-0166

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    UBUNTU-CVE-2013-0166

    Published: 8 Feb 2013Last Modified: 4 Feb 2026
    Upstream:
    CVE-2013-0166
    Aliases:
    USN-1732-1

    Summary:

    Details: OpenSSL before 0.9.8y, 1.0.0 before 1.0.0k, and 1.0.1 before 1.0.1d does not properly perform signature verification for OCSP responses, which allows remote OCSP servers to cause a denial of service (NULL pointer dereference and application crash) via an invalid key.

    References: https://ubuntu.com/security/CVE-2013-0166, http://www.openssl.org/news/secadv_20130204.txt, https://ubuntu.com/security/notices/USN-1732-1, https://www.cve.org/CVERecord?id=CVE-2013-0166

    Affected packages

    Package

    Name: openssl098

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.9.8o-7ubuntu3.2.14.04.1

    Affected versions

    0.9.8o-7ubuntu3.1

    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