CVE-2012-2808
Severity Score
5.0
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The PRNG implementation in the DNS resolver in Bionic in Android before 4.1.1 incorrectly uses time and PID information during the generation of random numbers for query ID values and UDP source ports, which makes it easier for remote attackers to spoof DNS responses by guessing these numbers, a related issue to CVE-2015-0800.
La implementación PRNG en el solucionador (resolver) DNS en Bionic en Android anterior a 4.1.1 utiliza incorrectamente la información de tiempos y PID durante la generación de números aleatorios para los valores de identificadores de consultas y los puertos de fuentes UDP, lo que facilita a atacantes remotos falsificar respuestas DNS mediante la adivinación de estos números, un problema relacionado con CVE-2015-0800.
*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
- 2012-05-19 CVE Reserved
- 2012-07-24 CVE Published
- 2023-11-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| http://blog.watchfire.com/files/androiddnsweakprng.pdf | X_refsource_misc | |
| http://www.mozilla.org/security/announce/2015/mfsa2015-41.html | X_refsource_misc |
| URL | Date | SRC |
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| URL | Date | SRC |
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| URL | Date | SRC |
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