'cache_util.c in the mod_cache module in Apache HTTP Server (httpd), when caching is enabled and a threaded Multi-Processing Module (MPM) is used, allows remote attackers to cause a denial of service (child processing handler crash) via a request with the (1) s-maxage, (2) max-age, (3) min-fresh, or (4) max-stale Cache-Control headers without a value.'

• Copyright MITRE Corporation

This issue was resolved in a backported fix. Current up to date versions not affected.

This issue was resolved in httpd-2.2.3-7.el5. Current versions meet or exceed this minor release.

To validate that you are running httpd-2.2.3-7.el5 or later, run the following:

rpm -qi httpd

If you need to update, run the following:

yum update

• MITRE.org CVE database

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