USN-5845-1

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    USN-5845-1

    Published: 7 Feb 2023Last Modified: 27 Apr 2026

    Summary: openssl1.0 vulnerabilities

    Details: David Benjamin discovered that OpenSSL incorrectly handled X.400 address processing. A remote attacker could possibly use this issue to read arbitrary memory contents or cause OpenSSL to crash, resulting in a denial of service. (CVE-2023-0286) Octavio Galland and Marcel Böhme discovered that OpenSSL incorrectly handled streaming ASN.1 data. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2023-0215)

    References: https://ubuntu.com/security/notices/USN-5845-1, https://ubuntu.com/security/CVE-2023-0215, https://ubuntu.com/security/CVE-2023-0286

    Affected packages

    Package

    Name: openssl1.0

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.0.2n-1ubuntu5.11

    Affected versions

    1.0.2n-1ubuntu2
    1.0.2n-1ubuntu3
    1.0.2n-1ubuntu4
    1.0.2n-1ubuntu5
    1.0.2n-1ubuntu5.1
    1.0.2n-1ubuntu5.2
    1.0.2n-1ubuntu5.3
    1.0.2n-1ubuntu5.4
    1.0.2n-1ubuntu5.5
    1.0.2n-1ubuntu5.6
    1.0.2n-1ubuntu5.7
    1.0.2n-1ubuntu5.8
    1.0.2n-1ubuntu5.9
    1.0.2n-1ubuntu5.10

    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