NVD

Id
44507  
Name
CVE-2012-2808  
Description
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.  
Reject
 
CVSS Version
2  
CVSS Score
5  
Severity
Medium  
CVSS Base Score
5  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
10  
CVSS Vector
(AV:N/AC:L/Au:N/C:P/I:N/A:N)  
Pub Date
2017-01-19  
Published
2015-04-01  
Modified Date
2015-04-01  
Seq
2012-2808  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
223459 44507 CVE-2012-2808 http://blog.watchfire.com/files/androiddnsweakprng.pdf  View
223460 44507 CVE-2012-2808 http://www.mozilla.org/security/announce/2015/mfsa2015-41.html  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
30630 JVNDB-2012-006338 Android の Bionic の DNS リゾルバの PRNG の実装における DNS レスポンスを偽装される脆弱性 Android の Bionic の DNS リゾルバの PRNG の実装は、クエリ ID の値および UDP ソースポートの乱数を生成中に、時間と PID 情報を不適切に使用するため、DNS レスポンスを偽装される脆弱性が存在します。 CVE-2012-2808 56046 CVE-2012-2808 44507 5 http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-006338.html 2012-07-24 2015-04-06 View