The gnu.java.security.util.PRNG class in GNU Classpath 0.97.2 and earlier uses a…
Priority LOW 39CWE-310Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.03346 88th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 25
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:classpath:*:*:*:*:*:*:*:* | up to 0.97.2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.6:*:*:*:*:*:*:* | 0.6 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.7:*:*:*:*:*:*:* | 0.7 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.8:*:*:*:*:*:*:* | 0.8 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.9:*:*:*:*:*:*:* | 0.9 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.10:*:*:*:*:*:*:* | 0.10 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.11:*:*:*:*:*:*:* | 0.11 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.12:*:*:*:*:*:*:* | 0.12 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.13:*:*:*:*:*:*:* | 0.13 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.14:*:*:*:*:*:*:* | 0.14 | Vulnerable | GNU |
- cpe:2.3:a:gnu:classpath:*:*:*:*:*:*:*:* Versions up to 0.97.2 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.6:*:*:*:*:*:*:* Versions 0.6 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.7:*:*:*:*:*:*:* Versions 0.7 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.8:*:*:*:*:*:*:* Versions 0.8 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.9:*:*:*:*:*:*:* Versions 0.9 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.10:*:*:*:*:*:*:* Versions 0.10 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.11:*:*:*:*:*:*:* Versions 0.11 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.12:*:*:*:*:*:*:* Versions 0.12 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.13:*:*:*:*:*:*:* Versions 0.13 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.14:*:*:*:*:*:*:* Versions 0.14 Vulnerable ·GNU
Show 15 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:classpath:0.15:*:*:*:*:*:*:* | 0.15 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.16:*:*:*:*:*:*:* | 0.16 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.17:*:*:*:*:*:*:* | 0.17 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.18:*:*:*:*:*:*:* | 0.18 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.19:*:*:*:*:*:*:* | 0.19 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.20:*:*:*:*:*:*:* | 0.20 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.90:*:*:*:*:*:*:* | 0.90 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.91:*:*:*:*:*:*:* | 0.91 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.92:*:*:*:*:*:*:* | 0.92 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.93:*:*:*:*:*:*:* | 0.93 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.95:*:*:*:*:*:*:* | 0.95 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.96:*:*:*:*:*:*:* | 0.96 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.96.1:*:*:*:*:*:*:* | 0.96.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.97:*:*:*:*:*:*:* | 0.97 | Vulnerable | GNU |
| cpe:2.3:a:gnu:classpath:0.97.1:*:*:*:*:*:*:* | 0.97.1 | Vulnerable | GNU |
- cpe:2.3:a:gnu:classpath:0.15:*:*:*:*:*:*:* Versions 0.15 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.16:*:*:*:*:*:*:* Versions 0.16 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.17:*:*:*:*:*:*:* Versions 0.17 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.18:*:*:*:*:*:*:* Versions 0.18 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.19:*:*:*:*:*:*:* Versions 0.19 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.20:*:*:*:*:*:*:* Versions 0.20 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.90:*:*:*:*:*:*:* Versions 0.90 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.91:*:*:*:*:*:*:* Versions 0.91 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.92:*:*:*:*:*:*:* Versions 0.92 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.93:*:*:*:*:*:*:* Versions 0.93 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.95:*:*:*:*:*:*:* Versions 0.95 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.96:*:*:*:*:*:*:* Versions 0.96 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.96.1:*:*:*:*:*:*:* Versions 0.96.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.97:*:*:*:*:*:*:* Versions 0.97 Vulnerable ·GNU
- cpe:2.3:a:gnu:classpath:0.97.1:*:*:*:*:*:*:* Versions 0.97.1 Vulnerable ·GNU
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2008-5659
- 2026-10-03 Alias added: GHSA-h5cf-h82c-8jhv
References
Sources
- CVE-2008-5659 · CVE Program
- CVE-2008-5659 · NVD
- FIRST EPSS
- GHSA-h5cf-h82c-8jhv · GitHub Advisory Database · CC BY 4.0
- CVE-2008-5659 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences