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    CVE-2022-24763

    PJSIP is a free and open source multimedia communication library written in the C language. Versions 2.12 and prior contain a denial-of-service vulnerability that affects PJSIP users that consume PJSIP's XML parsing in their apps. Users are advised to update. There are no known workarounds.

    Published:Mar 30, 2022
    Last Modified:May 6, 2026
    EPS:Mar 30, 2022
    EPSS Score:0.01403
    CVSS Score:7.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Teluu
    Product
    Pjsip

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    https://github.com/pjsip/pjproject/commit/856f87c2e97a27b256482dbe0d748b1194355a21
    https://github.com/pjsip/pjproject/security/advisories/GHSA-5x45-qp78-g4p4
    https://lists.debian.org/debian-lts-announce/2022/05/msg00047.html
    https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html
    https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
    https://security.gentoo.org/glsa/202210-37
    https://www.debian.org/security/2022/dsa-5285
    https://github.com/pjsip/pjproject/commit/856f87c2e97a27b256482dbe0d748b1194355a21
    https://github.com/pjsip/pjproject/security/advisories/GHSA-5x45-qp78-g4p4
    https://lists.debian.org/debian-lts-announce/2022/05/msg00047.html
    https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html
    https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
    https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html
    https://security.gentoo.org/glsa/202210-37
    https://www.debian.org/security/2022/dsa-5285

    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