CVE - CVE-2013-0422

CVE-ID
CVE-2013-0422	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Multiple vulnerabilities in Oracle Java 7 before Update 11 allow remote attackers to execute arbitrary code by (1) using the public getMBeanInstantiator method in the JmxMBeanServer class to obtain a reference to a private MBeanInstantiator object, then retrieving arbitrary Class references using the findClass method, and (2) using the Reflection API with recursion in a way that bypasses a security check by the java.lang.invoke.MethodHandles.Lookup.checkSecurityManager method due to the inability of the sun.reflect.Reflection.getCallerClass method to skip frames related to the new reflection API, as exploited in the wild in January 2013, as demonstrated by Blackhole and Nuclear Pack, and a different vulnerability than CVE-2012-4681 and CVE-2012-3174. NOTE: some parties have mapped the recursive Reflection API issue to CVE-2012-3174, but CVE-2012-3174 is for a different vulnerability whose details are not public as of 20130114. CVE-2013-0422 covers both the JMX/MBean and Reflection API issues. NOTE: it was originally reported that Java 6 was also vulnerable, but the reporter has retracted this claim, stating that Java 6 is not exploitable because the relevant code is called in a way that does not bypass security checks. NOTE: as of 20130114, a reliable third party has claimed that the findClass/MBeanInstantiator vector was not fixed in Oracle Java 7 Update 11. If there is still a vulnerable condition, then a separate CVE identifier might be created for the unfixed issue.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BUGTRAQ:20130110 [SE-2012-01] 'Fix' for Issue 32 exploited by new Java 0-day code URL:http://seclists.org/bugtraq/2013/Jan/48 CERT:TA13-010A URL:http://www.us-cert.gov/cas/techalerts/TA13-010A.html CERT-VN:VU#625617 URL:http://www.kb.cert.org/vuls/id/625617 CONFIRM:http://www.oracle.com/technetwork/topics/security/alert-cve-2013-0422-1896849.html CONFIRM:https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0018 MANDRIVA:MDVSA-2013:095 URL:~~http://www.mandriva.com/security/advisories?name=MDVSA-2013:095~~ (Obsolete source) MISC:http://blog.fireeye.com/research/2013/01/happy-new-year-from-new-java-zero-day.html MISC:http://blog.fuseyism.com/index.php/2013/01/15/security-icedtea-2-1-4-2-2-4-2-3-4-released/ MISC:http://immunityproducts.blogspot.ca/2013/01/confirmed-java-only-fixed-one-of-two.html MISC:http://krebsonsecurity.com/2013/01/zero-day-java-exploit-debuts-in-crimeware/ MISC:http://labs.alienvault.com/labs/index.php/2013/new-year-new-java-zeroday/ MISC:http://malware.dontneedcoffee.com/2013/01/0-day-17u10-spotted-in-while-disable.html MISC:https://partners.immunityinc.com/idocs/Java%20MBeanInstantiator.findClass%200day%20Analysis.pdf MISC:https://threatpost.com/en_us/blogs/nasty-new-java-zero-day-found-exploit-kits-already-have-it-011013 MISC:https://www-304.ibm.com/connections/blogs/PSIRT/entry/oracle_java_7_security_manager_bypass_vulnerability_cve_2013_04224?lang=en_us REDHAT:RHSA-2013:0156 URL:http://rhn.redhat.com/errata/RHSA-2013-0156.html REDHAT:RHSA-2013:0165 URL:http://rhn.redhat.com/errata/RHSA-2013-0165.html SUSE:openSUSE-SU-2013:0199 URL:http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00025.html UBUNTU:USN-1693-1 URL:http://www.ubuntu.com/usn/USN-1693-1
Assigning CNA
Oracle
Date Record Created
20121207	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20121207)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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