CVE-2022-23943
CRITICAL9.8EPSS 60.6%mod_sed: Read/write beyond bounds
Published: 3/14/2022Modified: 4/28/2026
Description
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.
Affected packages (3)
- Alpine/apache2from 0, < 2.4.53-r0
- Bitnami/apachefrom 0, < 2.4.53
- Debian/apache2from 0, < 2.4.53-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (14)
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2022-23943
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2022-23943
- WEBhttps://httpd.apache.org/security/vulnerabilities_24.html
- WEBhttps://lists.debian.org/debian-lts-announce/2022/03/msg00033.html
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2022-23943
- WEBhttps://security.gentoo.org/glsa/202208-20
- WEBhttps://security.netapp.com/advisory/ntap-20220321-0001/
- WEBhttps://www.oracle.com/security-alerts/cpuapr2022.html
- WEBhttps://www.tenable.com/security/tns-2022-08
- WEBhttps://www.tenable.com/security/tns-2022-09
- WEBhttp://www.openwall.com/lists/oss-security/2022/03/14/1