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 |
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) |
|
bionic |
Released
(2.4.29-1ubuntu4.22)
|
|
focal |
Released
(2.4.41-4ubuntu3.10)
|
|
Patches: upstream: https://svn.apache.org/viewvc?view=revision&revision=1898692 (2.4) upstream: https://github.com/apache/httpd/commit/19aa2d83b379719420f3a178413325156d7a62f3 (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 |