USN-5487-1: Apache HTTP Server vulnerabilities
21 June 2022
Several security issues were fixed in Apache HTTP Server.
Releases
Packages
- apache2 - Apache HTTP server
Details
It was discovered that Apache HTTP Server mod_proxy_ajp incorrectly handled
certain crafted request. A remote attacker could possibly use this issue to
perform an HTTP Request Smuggling attack. (CVE-2022-26377)
It was discovered that Apache HTTP Server incorrectly handled certain
request. An attacker could possibly use this issue to cause a denial
of service. (CVE-2022-28614)
It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to cause a crash or expose
sensitive information. (CVE-2022-28615)
It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2022-29404)
It was discovered that Apache HTTP Server incorrectly handled certain
request. An attacker could possibly use this issue to cause a crash.
(CVE-2022-30522)
It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to execute arbitrary code or cause
a crash. (CVE-2022-30556)
It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to bypass IP based authentication.
(CVE-2022-31813)
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 22.04
Ubuntu 21.10
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04
-
apache2
-
2.4.18-2ubuntu3.17+esm6
Available with Ubuntu Pro
-
apache2-bin
-
2.4.18-2ubuntu3.17+esm6
Available with Ubuntu Pro
Ubuntu 14.04
-
apache2
-
2.4.7-1ubuntu4.22+esm5
Available with Ubuntu Pro
-
apache2-bin
-
2.4.7-1ubuntu4.22+esm5
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.
Related notices
- USN-5487-3: apache2-ssl-dev, apache2-suexec, apache2.2-bin, apache2-mpm-event, apache2-suexec-custom, apache2-bin, apache2-doc, apache2-utils, apache2-data, apache2-mpm-itk, apache2-dev, libapache2-mod-proxy-html, apache2-mpm-worker, apache2-mpm-prefork, apache2, apache2-suexec-pristine, libapache2-mod-macro