CVE-2022-41860

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    CVE-2022-41860

    Published: 17 Jan 2023Last Modified: 23 Sept 2026

    Summary:

    Details: In freeradius, when an EAP-SIM supplicant sends an unknown SIM option, the server will try to look that option up in the internal dictionaries. This lookup will fail, but the SIM code will not check for that failure. Instead, it will dereference a NULL pointer, and cause the server to crash.

    References: https://freeradius.org/security/, https://lists.debian.org/debian-lts-announce/2025/06/msg00030.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41860.json, https://nvd.nist.gov/vuln/detail/CVE-2022-41860, https://github.com/FreeRADIUS/freeradius-server/commit/f1cdbb33ec61c4a64a

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 8e6b04132fd49c6fa145851e4ba919385cd0b3ba
    Fixed -f1cdbb33ec61c4a64a

    Affected versions

    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-2022-41860 | CVE-DB