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RHSA-2009:1462: httpd22 security update

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RHSA-2009:1462: httpd22 security update



Updated httpd22 packages that fix multiple security issues are now available for JBoss Enterprise Web Server 1.0.0 for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team.

The Apache HTTP Server is a popular Web server. The httpd22 packages shipped with JBoss Enterprise Web Server 1.0.0 for Red Hat Enterprise Linux 4 contain embedded copies of the Apache Portable Runtime (APR) libraries, which provide a free library of C data structures and routines, and also additional utility interfaces to support XML parsing, LDAP, database interfaces, URI parsing, and more. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way the Apache Portable Runtime (APR) manages memory pool and relocatable memory allocations. An attacker could use these flaws to issue a specially-crafted request for memory allocation, which would lead to a denial of service (application crash) or, potentially, execute arbitrary code with the privileges of an application using the APR libraries. (CVE-2009-2412) All users of JBoss Enterprise Web Server 1.0.0 should upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the httpd daemon must be restarted for the update to take effect.


  • redhat-upgrade-httpd22
  • redhat-upgrade-httpd22-apr
  • redhat-upgrade-httpd22-apr-devel
  • redhat-upgrade-httpd22-apr-util
  • redhat-upgrade-httpd22-apr-util-devel
  • redhat-upgrade-httpd22-devel
  • redhat-upgrade-mod_ssl22

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