UBUNTU-CVE-2013-1621

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    UBUNTU-CVE-2013-1621

    Published: 8 Feb 2013Last Modified: 16 Jul 2025
    Upstream:
    CVE-2013-1621

    Summary:

    Details: Array index error in the SSL module in PolarSSL before 1.2.5 might allow remote attackers to cause a denial of service via vectors involving a crafted padding-length value during validation of CBC padding in a TLS session, a different vulnerability than CVE-2013-0169.

    References: https://ubuntu.com/security/CVE-2013-1621, http://www.isg.rhul.ac.uk/tls/TLStiming.pdf, http://openwall.com/lists/oss-security/2013/02/05/24, https://www.cve.org/CVERecord?id=CVE-2013-1621

    Affected packages

    Package

    Name: polarssl

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.3.4-1

    Affected versions

    1.2.8-2

    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