CVE-2022-23943

    Dashboard / Vulnerabilities / CVE-2022-23943

    CVE-2022-23943

    Published: 14 Mar 2022Last Modified: 24 Oct 2026

    Summary: mod_sed: Read/write beyond bounds

    Details: Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and prior versions.

    References: https://httpd.apache.org/security/vulnerabilities_24.html, https://www.oracle.com/security-alerts/cpuapr2022.html, https://www.tenable.com/security/tns-2022-08, https://www.tenable.com/security/tns-2022-09, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23943.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/, https://nvd.nist.gov/vuln/detail/CVE-2022-23943, https://security.gentoo.org/glsa/202208-20, https://security.netapp.com/advisory/ntap-20220321-0001/, http://www.openwall.com/lists/oss-security/2022/03/14/1, https://lists.debian.org/debian-lts-announce/2022/03/msg00033.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- da5873e80d6eee7a0838793bf68f1d0254745fbb
    Fixed -4654faee107e0c3a830c204a1dc94700705e8e86

    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-2022-23943 | CVE-DB