CVE-2022-22720
Published: 14 March 2022
Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling
Priority
Status
| Package | Release | Status |
|---|---|---|
|
apache2 Launchpad, Ubuntu, Debian |
bionic |
Released
(2.4.29-1ubuntu4.22)
|
| focal |
Released
(2.4.41-4ubuntu3.10)
|
|
| impish |
Released
(2.4.48-3.1ubuntu3.3)
|
|
| jammy |
Released
(2.4.52-1ubuntu2)
|
|
| trusty |
Released
(2.4.7-1ubuntu4.22+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(2.4.53)
|
|
| xenial |
Released
(2.4.18-2ubuntu3.17+esm5)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
|
Patches: upstream: https://svn.apache.org/viewvc?view=revision&revision=1898692 upstream: https://github.com/apache/httpd/commit/19aa2d83b379719420f3a178413325156d7a62f3 |
||
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 |