IBM Runtimes for Java Technology class file parser denial of service
|ibm-rjt-classfile-dos (65189)||Medium Risk|
IBM Runtimes for Java Technology is vulnerable to a denial of service, caused by an error in the class file parser. A remote authenticated attacker could exploit this vulnerability using a specially-crafted class file containing an invalid attribute length field to cause a segmentation fault.IBM3
Denial of Service
For Java 1.4.2:
Apply the latest Fix Pack (1.4.2 SR13 FP10 or later) or APAR PM42551. See References.
For Runtimes for Java Technology 5.0:
Apply the latest Fix Pack (5.0.0 SR13 or later) or APAR IZ89620. See References.
For Runtimes for Java Technology 6.0:
Apply the latest Fix Pack (6.0.0 SR10 or later) or APAR IZ89602. See References.
- IBM APAR IZ89602: IZ89602: JVM CRASHES WHILE LOADING INVALID CLASS FILE.
- IBM APAR IZ89620: IZ89620: JVM CRASHES WHILE LOADING INVALID CLASS FILE.
- IBM APAR PM42551: JVM HANGS OR THROWS NATIVE OUT OF MEMORY WHILE LOADING INVALID C LASS FILE.
- CVE-2011-0311: The class file parser in IBM Java before 1.4.2 SR13 FP9, as used in IBM Runtimes for Java Technology 5.0.0 before SR13 and 6.0.0 before SR10, allows remote authenticated users to cause a denial of service (JVM segmentation fault, and possibly memory consumption or an infinite loop) via a crafted attribute length field in a class file, which triggers a buffer over-read.
- OSVDB ID: 75244: IBM Java JVM Segmentation Fault Attribute Length Field Parsing Remote DoS
- OSVDB ID: 75247: IBM Java Class File Parser Attribute Length Field Parsing Remote DoS
- RHSA-2011-0490: Critical: java-1.4.2-ibm security update
- RHSA-2011-1159: Critical: java-1.4.2-ibm security update
- RHSA-2011-1265: Moderate: java-1.4.2-ibm-sap security update
- SUSE-SA:2011:024: IBM Java 1.4.2 security problems
- IBM Java 1.4.2
- IBM Runtimes for Java Technology 5.0
- IBM Runtimes for Java Technology 6.0
- Novell Linux POS 9
- Novell Open Enterprise Server
- Novell SLE SDK 10
- Novell SUSE Linux Enterprise Server 10
- RedHat Enterprise Linux for SAP
- RedHat Red Hat Enterprise Linux 4.8.z Extras
- RedHat RHEL Desktop Supplementary 5 Client
- RedHat RHEL Extras 4
- RedHat RHEL Supplementary 5 Server
- SuSE SuSE SLES 9
Jan 20, 2011
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.