Podatność CVE-2012-2808


Publikacja: 2015-04-01

Opis:
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.

W naszej bazie, znaleźliśmy następujące noty dla tego CVE:
Tytuł
Autor
Data
High
Android <= 4.0.4 DNS poisoning (youtube tutorial)
Roee Hay & R...
24.07.2012

Typ:

CWE-247

(Reliance on DNS Lookups in a Security Decision)

Producent: Google
Produkt: Bionic 
Wersje: 4.1.0;

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

Ogólna skala CVSS
Znaczenie
Łatwość wykorzystania
5/10
2.9/10
10/10
Wymagany dostęp
Złożoność ataku
Autoryzacja
Zdalny
Niska
Nie wymagana
Wpływ na poufność
Wpływ na integralność
Wpływ na dostępność
Częściowy
Brak
Brak

 Referencje:
http://www.mozilla.org/security/announce/2015/mfsa2015-41.html
http://blog.watchfire.com/files/androiddnsweakprng.pdf

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