USN-4677-1

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    USN-4677-1

    Published: 5 Jan 2021Last Modified: 22 Apr 2026

    Summary: p11-kit vulnerabilities

    Details: David Cook discovered that p11-kit incorrectly handled certain memory operations. An attacker could use this issue to cause p11-kit to crash, resulting in a denial of service, or possibly execute arbitrary code.

    References: https://ubuntu.com/security/notices/USN-4677-1, https://ubuntu.com/security/CVE-2020-29361, https://ubuntu.com/security/CVE-2020-29362, https://ubuntu.com/security/CVE-2020-29363

    Affected packages

    Package

    Name: p11-kit

    Purl: pkg:deb/ubuntu/[email protected]~ubuntu16.04.2?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.23.2-5~ubuntu16.04.2

    Affected versions

    0.23.1-3
    0.23.2-2
    0.23.2-3
    0.23.2-5~ubuntu16.04.1

    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
    USN-4677-1 | CVE-DB