CVE-2012-2739
Publication date 28 November 2012
Last updated 24 July 2024
Ubuntu priority
Oracle Java SE before 7 Update 6, and OpenJDK 7 before 7u6 build 12 and 8 before build 39, computes hash values without 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.
Status
Package | Ubuntu Release | Status |
---|---|---|
openjdk-6 | ||
openjdk-6b18 | ||
openjdk-7 | ||
sun-java5 | ||
sun-java6 | ||
Notes
References
Other references
- http://mail.openjdk.java.net/pipermail/core-libs-dev/2012-May/010238.html
- http://armoredbarista.blogspot.de/2012/02/investigating-hashdos-issue.html
- http://www.openwall.com/lists/oss-security/2012/06/15/12
- http://www.openwall.com/lists/oss-security/2012/06/17/1
- https://www.cve.org/CVERecord?id=CVE-2012-2739