USN-6448-1

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    USN-6448-1

    Published: 24 Oct 2023Last Modified: 25 Jun 2026

    Summary: sofia-sip vulnerability

    Details: Xu Biang discovered that Sofia-SIP did not properly manage memory when handling STUN packets. An attacker could use this issue to cause Sofia-SIP to crash, resulting in a denial of service, or possibly execute arbitrary code.

    References: https://ubuntu.com/security/notices/USN-6448-1, https://ubuntu.com/security/CVE-2023-32307

    Affected packages

    Package

    Name: sofia-sip

    Purl: pkg:deb/ubuntu/sofia-sip?arch=source&distro=esm-apps%2Fxenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm2

    Affected versions

    1.12.11+20110422.1-2ubuntu1
    1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1

    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-6448-1 | CVE-DB