The DNS implementation of DNRD before 2.10 allows remote attackers to cause a denial of…
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
The DNS implementation of DNRD before 2.10 allows remote attackers to cause a denial of service via a compressed DNS packet with a label length byte with an incorrect offset, which could trigger an infinite loop.
Why it matters now
EPSS 0.01634 76th 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 · 15
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:dnrd:dnrd:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:1.3:*:*:*:*:*:*:* | 1.3 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:2.2:*:*:*:*:*:*:* | 2.2 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:2.3:*:*:*:*:*:*:* | 2.3 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:2.4:*:*:*:*:*:*:* | 2.4 | Vulnerable | Dnrd |
- cpe:2.3:a:dnrd:dnrd:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:1.3:*:*:*:*:*:*:* Versions 1.3 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·Dnrd
Show 5 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:dnrd:dnrd:2.5:*:*:*:*:*:*:* | 2.5 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:2.6:*:*:*:*:*:*:* | 2.6 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:2.7:*:*:*:*:*:*:* | 2.7 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:2.8:*:*:*:*:*:*:* | 2.8 | Vulnerable | Dnrd |
| cpe:2.3:a:dnrd:dnrd:2.9:*:*:*:*:*:*:* | 2.9 | Vulnerable | Dnrd |
- cpe:2.3:a:dnrd:dnrd:2.5:*:*:*:*:*:*:* Versions 2.5 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:2.6:*:*:*:*:*:*:* Versions 2.6 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:2.7:*:*:*:*:*:*:* Versions 2.7 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:2.8:*:*:*:*:*:*:* Versions 2.8 Vulnerable ·Dnrd
- cpe:2.3:a:dnrd:dnrd:2.9:*:*:*:*:*:*:* Versions 2.9 Vulnerable ·Dnrd
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-0037
- 2026-10-03 Alias added: GHSA-53xj-7mcc-mq3f
References
More Dnrd vulnerabilities
- TI-2005-02192 Buffer overflow in Domain Name Relay Daemon (DNRD) before 2.19.1 allows remote attackers… CVSS 2.0HIGH 7.5
- TI-2002-00136 Domain Name Relay Daemon (dnrd) 2.10 and earlier allows remote malicious DNS sites to… CVSS 2.0HIGH 7.5
- TI-2004-00727 Multiple implementations of the DNS protocol, including (1) Poslib 1.0.2-1 and earlier as… CVSS 2.0MEDIUM 5.0
- TI-2005-02193 Domain Name Relay Daemon (DNRD) before 2.19.1 allows remote attackers to cause a denial… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2005-0037 · CVE Program
- CVE-2005-0037 · NVD
- FIRST EPSS
- GHSA-53xj-7mcc-mq3f · GitHub Advisory Database · CC BY 4.0
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