CVE-2008-5659: n/a vulnerability

CVE-2008-5659: The gnu.java.security.util.PRNG class in GNU Classpath 0.97.2 and earlier uses a predictable seed based on...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 11:04 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE concerns weak randomness in GNU Classpath. A random number generator seeded from system time can make cryptographic values more guessable when software relies on it. The business risk is greatest where old GNU Classpath versions generated private keys or other security-sensitive secrets. Likely limited to systems or applications still using GNU Classpath 0.97.2 or earlier, especially for cryptographic key generation or signing. Modern Java stacks may not be affected unless they embed or depend on this specific class. Treat as a targeted cryptographic hygiene issue, not an emergency wormable flaw. Prioritize environments with legacy Java runtimes, signing infrastructure, or long-lived keys generated by affected GNU Classpath versions. Mitigation focus: Inventory use of GNU Classpath 0.97.2 or earlier.; Identify code paths using gnu.java.security.util.PRNG for cryptographic operations.; Check GNU Classpath, GCC, and distribution guidance for fixed packages or recommended changes..

Prepared: Jun 28, 2026, 11:41 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 17, 2008, 20:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
classpath-gnujavasecurityutil-weak-security(47574)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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