CVE-2024-23835

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    CVE-2024-23835

    Published: 26 Feb 2024Last Modified: 12 Aug 2026

    Summary: Suricata's pgsql: memory exhaustion use on record parsing

    Details: Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.3, excessive memory use during pgsql parsing could lead to OOM-related crashes. This vulnerability is patched in 7.0.3. As workaround, users can disable the pgsql app layer parser.

    References: https://lists.fedoraproject.org/archives/list/[email protected]/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/, https://lists.fedoraproject.org/archives/list/[email protected]/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/, https://redmine.openinfosecfoundation.org/issues/6411, https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/23xxx/CVE-2024-23835.json, https://github.com/OISF/suricata/security/advisories/GHSA-8583-353f-mvwc, https://nvd.nist.gov/vuln/detail/CVE-2024-23835, https://github.com/OISF/suricata/commit/86de7cffa7e8f06fe9d600127e7dabe89c7e81dd, https://github.com/OISF/suricata/commit/f52c033e566beafb4480c139eb18662a2870464f

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 21ec99aa76cc5406007ce12a4891f2eaedb02291
    Fixed -be68bbc4ab288ec84d2fe5e0737ace17ab74ef26

    Affected versions

    suricata-7.0.2
    suricata-7.0.1
    suricata-7.0.0

    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-2024-23835 | CVE-DB