CVE-2022-26126

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    CVE-2022-26126

    Published: 3 Mar 2022Last Modified: 4 Sept 2026

    Summary:

    Details: Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to the use of strdup with a non-zero-terminated binary string in isis_nb_notifications.c.

    References: https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/26xxx/CVE-2022-26126.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MIEQNIWUSBQTFR65HM2LLIB7PH27CZUZ/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VTYSAL4QCE4XWMMBKUB7LSLPAFLWUML4/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XUCZR6RYQVZ35BFUV7OLIUEHZW2433I2/, https://nvd.nist.gov/vuln/detail/CVE-2022-26126, https://github.com/FRRouting/frr/issues/10505, https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 1752bfdfc14409c667f10b7ee2c99b9014abb271
    Fixed -a3232e63e642742cef4f2c3cb6fd15f6500004bb

    Affected versions

    through 8.1.0

    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-2022-26126 | CVE-DB