UBUNTU-CVE-2022-24792

    Dashboard / Vulnerabilities / UBUNTU-CVE-2022-24792

    UBUNTU-CVE-2022-24792

    Published: 25 Apr 2022Last Modified: 20 May 2026
    Upstream:
    CVE-2022-24792

    Summary:

    Details: PJSIP is a free and open source multimedia communication library written in C. A denial-of-service vulnerability affects applications on a 32-bit systems that use PJSIP versions 2.12 and prior to play/read invalid WAV files. The vulnerability occurs when reading WAV file data chunks with length greater than 31-bit integers. The vulnerability does not affect 64-bit apps and should not affect apps that only plays trusted WAV files. A patch is available on the `master` branch of the `pjsip/project` GitHub repository. As a workaround, apps can reject a WAV file received from an unknown source or validate the file first.

    References: https://ubuntu.com/security/CVE-2022-24792, https://github.com/pjsip/pjproject/security/advisories/GHSA-rwgw-vwxg-q799, https://github.com/pjsip/pjproject/commit/947bc1ee6d05be10204b918df75a503415fd3213, https://www.cve.org/CVERecord?id=CVE-2022-24792

    Affected packages

    Package

    Name: asterisk

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1:13.1.0~dfsg-1.1ubuntu3
    1:13.1.0~dfsg-1.1ubuntu4
    1:13.1.0~dfsg-1.1ubuntu4.1
    1:13.1.0~dfsg-1.1ubuntu4.1+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
    UBUNTU-CVE-2022-24792 | CVE-DB