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    CVE-2022-24754

    PJSIP is a free and open source multimedia communication library written in C language. In versions prior to and including 2.12 PJSIP there is a stack-buffer overflow vulnerability which only impacts PJSIP users who accept hashed digest credentials (credentials with data_type `PJSIP_CRED_DATA_DIGEST`). This issue has been patched in the master branch of the PJSIP repository and will be included with the next release. Users unable to upgrade need to check that the hashed digest data length must be equal to `PJSIP_MD5STRLEN` before passing to PJSIP.

    Published:Mar 11, 2022
    Last Modified:Nov 4, 2025
    EPS:Mar 11, 2022
    EPSS Score:0.00247
    CVSS Score:8.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Teluu
    Product
    Pjsip

    Exploits

    No exploit reference

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    Common Vulnerability Scoring System

    Attack Vector
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    Physical
    Privileges Required
    None
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    High
    User Interaction
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    Required
    Scope
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    Changed
    Confidentiality
    None
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    Integrity
    None
    Low
    High
    Availability
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    Low
    High