Vulnerability Description
The gnu.java.security.util.PRNG class in GNU Classpath 0.97.2 and earlier uses a predictable seed based on the system time, which makes it easier for context-dependent attackers to conduct brute force attacks against cryptographic routines that use this class for randomness, as demonstrated against DSA private keys.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Classpath | <= 0.97.2 |
Related Weaknesses (CWE)
References
- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38417
- http://www.openwall.com/lists/oss-security/2008/12/06/2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/47574
- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38417
- http://www.openwall.com/lists/oss-security/2008/12/06/2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/47574
FAQ
What is CVE-2008-5659?
CVE-2008-5659 is a vulnerability with a CVSS score of 7.5 (HIGH). The gnu.java.security.util.PRNG class in GNU Classpath 0.97.2 and earlier uses a predictable seed based on the system time, which makes it easier for context-dependent attackers to conduct brute force...
How severe is CVE-2008-5659?
CVE-2008-5659 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2008-5659?
Check the references section above for vendor advisories and patch information. Affected products include: Gnu Classpath.