RHSA-2009:1615: Moderate: xerces-j2 security update
The xerces-j2 packages provide the Apache Xerces2 Java Parser, ahigh-performance XML parser. A Document Type Definition (DTD) defines thelegal syntax (and also which elements can be used) for certain types offiles, such as XML files.A flaw was found in the way the Apache Xerces2 Java Parser processed theSYSTEM identifier in DTDs. A remote attacker could provide aspecially-crafted XML file, which once parsed by an application using theApache Xerces2 Java Parser, would lead to a denial of service (applicationhang due to excessive CPU use). (CVE-2009-2625)Users should upgrade to these updated packages, which contain a backportedpatch to correct this issue. Applications using the Apache Xerces2 JavaParser must be restarted for this update to take effect.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2009:1615?
The severity of RHSA-2009:1615 is classified as moderate.
How do I fix RHSA-2009:1615?
To fix RHSA-2009:1615, upgrade the xerces-j2 packages to version 2.7.1-7jpp.2.el5_4.2.
Which packages are affected by RHSA-2009:1615?
The affected packages for RHSA-2009:1615 include xerces-j2, xerces-j2-demo, and several javadoc-related packages.
Is RHSA-2009:1615 a critical vulnerability?
No, RHSA-2009:1615 is not a critical vulnerability; it is rated as moderate in severity.
What does RHSA-2009:1615 pertain to?
RHSA-2009:1615 pertains to a flaw found in the way the Apache Xerces2 Java Parser processes XML documents.