CVE-2022-23943
Published: 14 March 2022
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
apache2 Launchpad, Ubuntu, Debian |
jammy |
Released
(2.4.52-1ubuntu2)
|
| upstream |
Needs triage
|
|
| trusty |
Released
(2.4.7-1ubuntu4.22+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| bionic |
Released
(2.4.29-1ubuntu4.22)
|
|
| focal |
Released
(2.4.41-4ubuntu3.10)
|
|
| impish |
Released
(2.4.48-3.1ubuntu3.3)
|
|
| xenial |
Released
(2.4.18-2ubuntu3.17+esm5)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
|
Patches: upstream: https://github.com/apache/httpd/commit/943f57b336f264d77e5b780c82ab73daf3d14deb (2.4) upstream: https://github.com/apache/httpd/commit/e266bd09c313a668d7cca17a8b096d189148be49 (2.4) upstream: https://svn.apache.org/viewvc?view=revision&revision=1898695 (2.4) upstream: https://svn.apache.org/viewvc?view=revision&revision=1898772 (2.4) |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |