CVE-2022-24792

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    CVE-2022-24792

    Published: 25 Apr 2022Last Modified: 12 Aug 2026

    Summary: Potential infinite loop when parsing WAV format file in PJSIP

    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://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24792.json, https://github.com/pjsip/pjproject/security/advisories/GHSA-rwgw-vwxg-q799, https://nvd.nist.gov/vuln/detail/CVE-2022-24792, https://security.gentoo.org/glsa/202210-37, https://www.debian.org/security/2022/dsa-5285, https://github.com/pjsip/pjproject/commit/947bc1ee6d05be10204b918df75a503415fd3213, https://lists.debian.org/debian-lts-announce/2022/05/msg00047.html, https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -947bc1ee6d05be10204b918df75a503415fd3213

    Affected versions

    2.12

    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
    CVE-2022-24792 | CVE-DB