CVE-2022-37035

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    CVE-2022-37035

    Published: 2 Aug 2022Last Modified: 12 Aug 2026

    Summary:

    Details: An issue was discovered in bgpd in FRRouting (FRR) 8.3. In bgp_notify_send_with_data() and bgp_process_packet() in bgp_packet.c, there is a possible use-after-free due to a race condition. This could lead to Remote Code Execution or Information Disclosure by sending crafted BGP packets. User interaction is not needed for exploitation.

    References: https://docs.google.com/document/d/1TqYEcZbFeDTMKe2N4XRFwyAjw_mynIHfvzwbx1fmJj8/edit?usp=sharing, https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37035.json, https://nvd.nist.gov/vuln/detail/CVE-2022-37035, https://github.com/FRRouting/frr/issues/11698, https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 23ad8186e5bec98d849c56a35f956d390d608e7f
    Fixed -None

    Affected versions

    8.3-NA

    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-2022-37035 | CVE-DB