USN-908-1: Apache vulnerabilities

Publication date

10 March 2010

Overview

Apache vulnerabilities


Packages

Details

It was discovered that mod_proxy_ajp did not properly handle errors when
a client doesn’t send a request body. A remote attacker could exploit this
with a crafted request and cause a denial of service. This issue affected
Ubuntu 8.04 LTS, 8.10, 9.04 and 9.10. (CVE-2010-0408)

It was discovered that Apache did not properly handle headers in
subrequests under certain conditions. A remote attacker could exploit this
with a crafted request and possibly obtain sensitive information from
previous requests. (CVE-2010-0434)

It was discovered that mod_proxy_ajp did not properly handle errors when
a client doesn’t send a request body. A remote attacker could exploit this
with a crafted request and cause a denial of service. This issue affected
Ubuntu 8.04 LTS, 8.10, 9.04 and 9.10. (CVE-2010-0408)

It was discovered that Apache did not properly handle headers in
subrequests under certain conditions. A remote attacker could exploit this
with a crafted request and possibly obtain sensitive information from
previous requests. (CVE-2010-0434)

Update instructions

In general, a standard system upgrade is sufficient to effect the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
9.10 karmic apache2.2-common –  2.2.12-1ubuntu2.2
9.04 jaunty apache2.2-common –  2.2.11-2ubuntu2.6
8.10 intrepid apache2.2-common –  2.2.9-7ubuntu3.6
8.04 hardy apache2.2-common –  2.2.8-1ubuntu0.15
6.06 dapper apache2-common –  2.0.55-4ubuntu2.10

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