CVE-2012-0024
Severity Score
7.8
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.
MaraDNS antes de v1.3.07.12 y v1.4.x antes de v1.4.08 calcula los valores hash de los datos del DNS sin restringir la capacidad de obtener colisiones hash de una forma predecible. Esto permite a atacantes remotos provocar una denegación de servicio (por consumo de CPU) mediante el envío de muchas consultas debidamente modificadas con el bit Recursion Desired (recursividad deseada - RD) activado.
*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
- 2011-12-07 CVE Reserved
- 2012-01-08 CVE Published
- 2024-09-17 CVE Updated
- 2024-09-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| http://openwall.com/lists/oss-security/2012/01/03/13 | Mailing List | |
| http://openwall.com/lists/oss-security/2012/01/03/6 | Mailing List | |
| https://bugzilla.redhat.com/show_bug.cgi?id=771428 | Issue Tracking |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://samiam.org/blog/20111229.html | 2020-08-19 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Maradns Search vendor "Maradns" | Maradns Search vendor "Maradns" for product "Maradns" | < 1.3.07.12 Search vendor "Maradns" for product "Maradns" and version " < 1.3.07.12" | - |
Affected
| ||||||
| Maradns Search vendor "Maradns" | Maradns Search vendor "Maradns" for product "Maradns" | >= 1.4.0 < 1.4.08 Search vendor "Maradns" for product "Maradns" and version " >= 1.4.0 < 1.4.08" | - |
Affected
| ||||||