Vulnerability Description
Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against the MurmurHash3 algorithm, a different vulnerability than CVE-2012-2739.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oracle | Jdk | <= 1.7.0 |
| Oracle | Jre | <= 1.7.0 |
| Oracle | Openjdk | <= 1.7.0 |
Related Weaknesses (CWE)
References
- http://2012.appsec-forum.ch/conferences/#c17
- http://asfws12.files.wordpress.com/2012/11/asfws2012-jean_philippe_aumasson-mart
- http://www.ocert.org/advisories/ocert-2012-001.html
- http://www.securityfocus.com/bid/56673
- https://bugzilla.redhat.com/show_bug.cgi?id=880705
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80299
- https://www.131002.net/data/talks/appsec12_slides.pdf
- http://2012.appsec-forum.ch/conferences/#c17
- http://asfws12.files.wordpress.com/2012/11/asfws2012-jean_philippe_aumasson-mart
- http://www.ocert.org/advisories/ocert-2012-001.html
- http://www.securityfocus.com/bid/56673
- https://bugzilla.redhat.com/show_bug.cgi?id=880705
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80299
- https://www.131002.net/data/talks/appsec12_slides.pdf
FAQ
What is CVE-2012-5373?
CVE-2012-5373 is a vulnerability with a CVSS score of 5.0 (MEDIUM). Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers ...
How severe is CVE-2012-5373?
CVE-2012-5373 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-5373?
Check the references section above for vendor advisories and patch information. Affected products include: Oracle Jdk, Oracle Jre, Oracle Openjdk.