CVE-2009-4008
Severity Score
5.0
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Unbound before 1.4.4 does not send responses for signed zones after mishandling an unspecified query, which allows remote attackers to cause a denial of service (DNSSEC outage) via a crafted query.
Unbound, antes de v1.4.4 no envía respuestas para las zonas firmadas después de un mal manejo de una consulta no especificada, lo que permite a atacantes remotos provocar una denegación de servicio (falta de DNSSEC) a través de una consulta hecha a mano.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2009-11-19 CVE Reserved
- 2011-05-27 CVE Published
- 2024-09-16 CVE Updated
- 2024-09-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-399: Resource Management Errors
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://packages.debian.org/changelogs/pool/main/u/unbound/unbound_1.4.6-1/changelog | X_refsource_misc |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://unbound.nlnetlabs.nl/downloads/unbound-1.4.4.tar.gz | 2011-06-14 |
| URL | Date | SRC |
|---|---|---|
| http://www.debian.org/security/2011/dsa-2243 | 2011-06-14 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | <= 1.4.3 Search vendor "Nlnetlabs" for product "Unbound" and version " <= 1.4.3" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.0 Search vendor "Nlnetlabs" for product "Unbound" and version "0.0" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.1 Search vendor "Nlnetlabs" for product "Unbound" and version "0.1" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.2 Search vendor "Nlnetlabs" for product "Unbound" and version "0.2" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.3 Search vendor "Nlnetlabs" for product "Unbound" and version "0.3" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.4 Search vendor "Nlnetlabs" for product "Unbound" and version "0.4" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.5 Search vendor "Nlnetlabs" for product "Unbound" and version "0.5" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.6 Search vendor "Nlnetlabs" for product "Unbound" and version "0.6" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.7 Search vendor "Nlnetlabs" for product "Unbound" and version "0.7" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.7.1 Search vendor "Nlnetlabs" for product "Unbound" and version "0.7.1" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.7.2 Search vendor "Nlnetlabs" for product "Unbound" and version "0.7.2" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.8 Search vendor "Nlnetlabs" for product "Unbound" and version "0.8" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.09 Search vendor "Nlnetlabs" for product "Unbound" and version "0.09" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.10 Search vendor "Nlnetlabs" for product "Unbound" and version "0.10" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 0.11 Search vendor "Nlnetlabs" for product "Unbound" and version "0.11" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.0.0 Search vendor "Nlnetlabs" for product "Unbound" and version "1.0.0" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.0.1 Search vendor "Nlnetlabs" for product "Unbound" and version "1.0.1" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.0.2 Search vendor "Nlnetlabs" for product "Unbound" and version "1.0.2" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.1.0 Search vendor "Nlnetlabs" for product "Unbound" and version "1.1.0" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.1.1 Search vendor "Nlnetlabs" for product "Unbound" and version "1.1.1" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.2.0 Search vendor "Nlnetlabs" for product "Unbound" and version "1.2.0" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.2.1 Search vendor "Nlnetlabs" for product "Unbound" and version "1.2.1" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.3.0 Search vendor "Nlnetlabs" for product "Unbound" and version "1.3.0" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.3.1 Search vendor "Nlnetlabs" for product "Unbound" and version "1.3.1" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.3.2 Search vendor "Nlnetlabs" for product "Unbound" and version "1.3.2" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.3.3 Search vendor "Nlnetlabs" for product "Unbound" and version "1.3.3" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.3.4 Search vendor "Nlnetlabs" for product "Unbound" and version "1.3.4" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.4.0 Search vendor "Nlnetlabs" for product "Unbound" and version "1.4.0" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.4.1 Search vendor "Nlnetlabs" for product "Unbound" and version "1.4.1" | - |
Affected
| ||||||
| Nlnetlabs Search vendor "Nlnetlabs" | Unbound Search vendor "Nlnetlabs" for product "Unbound" | 1.4.2 Search vendor "Nlnetlabs" for product "Unbound" and version "1.4.2" | - |
Affected
| ||||||