Integer overflow in the asn_decode_string() function defined in asn1.c in radiusd for GNU…
Priority LOW 26Published · 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
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Integer overflow in the asn_decode_string() function defined in asn1.c in radiusd for GNU Radius 1.1 and 1.2 before 1.2.94, when compiled with the --enable-snmp option, allows remote attackers to cause a denial of service (daemon crash) via certain SNMP requests.
Why it matters now
EPSS 0.01574 75th 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 · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:radius:0.92.1:*:*:*:*:*:*:* | 0.92.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:radius:0.93:*:*:*:*:*:*:* | 0.93 | Vulnerable | GNU |
| cpe:2.3:a:gnu:radius:0.94:*:*:*:*:*:*:* | 0.94 | Vulnerable | GNU |
| cpe:2.3:a:gnu:radius:0.95:*:*:*:*:*:*:* | 0.95 | Vulnerable | GNU |
| cpe:2.3:a:gnu:radius:0.96:*:*:*:*:*:*:* | 0.96 | Vulnerable | GNU |
| cpe:2.3:a:gnu:radius:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:radius:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | GNU |
- cpe:2.3:a:gnu:radius:0.92.1:*:*:*:*:*:*:* Versions 0.92.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:radius:0.93:*:*:*:*:*:*:* Versions 0.93 Vulnerable ·GNU
- cpe:2.3:a:gnu:radius:0.94:*:*:*:*:*:*:* Versions 0.94 Vulnerable ·GNU
- cpe:2.3:a:gnu:radius:0.95:*:*:*:*:*:*:* Versions 0.95 Vulnerable ·GNU
- cpe:2.3:a:gnu:radius:0.96:*:*:*:*:*:*:* Versions 0.96 Vulnerable ·GNU
- cpe:2.3:a:gnu:radius:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:radius:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·GNU
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-0849
- 2026-10-03 Alias added: GHSA-grgc-7f74-qq6p
References
More GNU Radius vulnerabilities
- TI-2006-04038 Format string vulnerability in the sqllog function in the SQL accounting code for radiusd… CVSS 2.0HIGH 10.0
- TI-2001-01329 Buffer overflow in digest calculation function of multiple RADIUS implementations allows… CVSS 2.0HIGH 7.5
- TI-2001-01330 Multiple RADIUS implementations do not properly validate the Vendor-Length of the… CVSS 2.0MEDIUM 5.0
- TI-2004-00114 The rad_print_request function in logger.c for GNU Radius daemon (radiusd) before 1.2… CVSS 2.0MEDIUM 5.0
- TI-2004-00518 The radius daemon (radiusd) for GNU Radius 1.1, when compiled with the -enable-snmp… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2004-0849 · CVE Program
- CVE-2004-0849 · NVD
- FIRST EPSS
- GHSA-grgc-7f74-qq6p · GitHub Advisory Database · CC BY 4.0
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