USN-6306-1

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    USN-6306-1

    Published: 24 Aug 2023Last Modified: 27 Apr 2026

    Summary: fastdds vulnerabilities

    Details: It was discovered that Fast DDS incorrectly handled certain inputs. A remote attacker could possibly use this issue to cause a denial of service and information exposure. This issue only affected Ubuntu 22.04 LTS. (CVE-2021-38425) It was discovered that Fast DDS incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash. (CVE-2023-39534, CVE-2023-39945, CVE-2023-39946, CVE-2023-39947, CVE-2023-39948, CVE-2023-39949)

    References: https://ubuntu.com/security/notices/USN-6306-1, https://ubuntu.com/security/CVE-2021-38425, https://ubuntu.com/security/CVE-2023-39534, https://ubuntu.com/security/CVE-2023-39945, https://ubuntu.com/security/CVE-2023-39946, https://ubuntu.com/security/CVE-2023-39947, https://ubuntu.com/security/CVE-2023-39948, https://ubuntu.com/security/CVE-2023-39949

    Affected packages

    Package

    Name: fastdds

    Purl: pkg:deb/ubuntu/[email protected]+ds-3ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.5.0+ds-3ubuntu0.1~esm1

    Affected versions

    2.1.0+ds-9

    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-6306-1 | CVE-DB