CVE-2008-5659
First published: Wed Dec 17 2008(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU Classpath | =0.14 | |
| GNU Classpath | =0.90 | |
| GNU Classpath | =0.15 | |
| GNU Classpath | =0.97.1 | |
| GNU Classpath | <=0.97.2 | |
| GNU Classpath | =0.17 | |
| GNU Classpath | =0.16 | |
| GNU Classpath | =0.9 | |
| GNU Classpath | =0.96.1 | |
| GNU Classpath | =0.92 | |
| GNU Classpath | =0.12 | |
| GNU Classpath | =0.18 | |
| GNU Classpath | =0.11 | |
| GNU Classpath | =0.6 | |
| GNU Classpath | =0.97 | |
| GNU Classpath | =0.93 | |
| GNU Classpath | =0.7 | |
| GNU Classpath | =0.95 | |
| GNU Classpath | =0.96 | |
| GNU Classpath | =0.91 | |
| GNU Classpath | =0.19 | |
| GNU Classpath | =0.13 | |
| GNU Classpath | =0.10 | |
| GNU Classpath | =0.20 | |
| GNU Classpath | =0.8 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2008-5659?
CVE-2008-5659 is considered a medium severity vulnerability due to its potential to facilitate brute force attacks.
How do I fix CVE-2008-5659?
To fix CVE-2008-5659, upgrade to GNU Classpath version later than 0.97.2 that uses a more secure random number generation method.
Which versions of GNU Classpath are affected by CVE-2008-5659?
CVE-2008-5659 affects GNU Classpath versions 0.14 and earlier, including all versions up to and including 0.97.2.
What type of vulnerability is CVE-2008-5659?
CVE-2008-5659 is a cryptographic vulnerability that arises from predictable seed generation in random number generation.
Who could be affected by CVE-2008-5659?
Developers using vulnerable versions of GNU Classpath for cryptographic operations could be affected, as attackers may exploit this vulnerability to compromise security.
- collector/nvd-historical
- collector/nvd-index
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/author
- agent/weakness
- agent/references
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- vendor/gnu
- canonical/gnu classpath
- version/gnu classpath/0.14
- version/gnu classpath/0.90
- version/gnu classpath/0.15
- version/gnu classpath/0.97.1
- version/gnu classpath/0.97.2
- version/gnu classpath/0.17
- version/gnu classpath/0.16
- version/gnu classpath/0.9
- version/gnu classpath/0.96.1
- version/gnu classpath/0.92
- version/gnu classpath/0.12
- version/gnu classpath/0.18
- version/gnu classpath/0.11
- version/gnu classpath/0.6
- version/gnu classpath/0.97
- version/gnu classpath/0.93
- version/gnu classpath/0.7
- version/gnu classpath/0.95
- version/gnu classpath/0.96
- version/gnu classpath/0.91
- version/gnu classpath/0.19
- version/gnu classpath/0.13
- version/gnu classpath/0.10
- version/gnu classpath/0.20
- version/gnu classpath/0.8