CVE-2022-23943

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.

• CWE-190
• CWE-787
• CWE-787

• http://www.openwall.com/lists/oss-security/2022/03/14/1Mailing List, Third Party Advisory
• https://httpd.apache.org/security/vulnerabilities_24.htmlVendor Advisory
• https://lists.debian.org/debian-lts-announce/2022/03/msg00033.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/Third Party Advisory
• https://security.gentoo.org/glsa/202208-20Third Party Advisory
• https://security.netapp.com/advisory/ntap-20220321-0001/Third Party Advisory
• https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
• https://www.tenable.com/security/tns-2022-08Third Party Advisory
• https://www.tenable.com/security/tns-2022-09Third Party Advisory
• http://www.openwall.com/lists/oss-security/2022/03/14/1Mailing List, Third Party Advisory
• https://httpd.apache.org/security/vulnerabilities_24.htmlVendor Advisory
• https://lists.debian.org/debian-lts-announce/2022/03/msg00033.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/Third Party Advisory
• https://security.gentoo.org/glsa/202208-20Third Party Advisory
• https://security.netapp.com/advisory/ntap-20220321-0001/Third Party Advisory
• https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
• https://www.tenable.com/security/tns-2022-08Third Party Advisory
• https://www.tenable.com/security/tns-2022-09Third Party Advisory

Published

Mar 14, 2022

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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