CVE-2022-29404

    Dashboard / Vulnerabilities / CVE-2022-29404

    CVE-2022-29404

    Published: 8 Jun 2022Last Modified: 12 Aug 2026

    Summary: Denial of service in mod_lua r:parsebody

    Details: In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a denial of service due to no default limit on possible input size.

    References: https://httpd.apache.org/security/vulnerabilities_24.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29404.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/, https://nvd.nist.gov/vuln/detail/CVE-2022-29404, https://security.gentoo.org/glsa/202208-20, https://security.netapp.com/advisory/ntap-20220624-0005/, http://www.openwall.com/lists/oss-security/2022/06/08/5

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.4.53
    2.4.53-rc2-candidate

    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-2022-29404 | CVE-DB