Vulnerability Details : CVE-2013-7373
Android before 4.4 does not properly arrange for seeding of the OpenSSL PRNG, which makes it easier for attackers to defeat cryptographic protection mechanisms by leveraging use of the PRNG within multiple applications.
Products affected by CVE-2013-7373
- cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:1.5:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:1.6:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.2:rev1:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.2:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.3:rev1:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.3.4:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.3.3:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.3.2:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.3.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.2.3:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:3.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:3.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.3.5:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.3.6:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:3.2:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:2.3.7:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:3.2.4:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:3.2.6:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:3.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:3.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.3:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:4.2.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-7373
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-7373
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2013-7373
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-7373
-
http://emboss.github.io/blog/2013/08/21/openssl-prng-is-not-really-fork-safe/
OpenSSL PRNG is not (really) fork-safe - Martin Boßlet
-
http://marc.info/?l=openssl-dev&m=130298304903422&w=2
'Re: recycled pids causes PRNG to repeat' - MARC
-
http://marc.info/?l=openssl-dev&m=130289811108150&w=2
'recycled pids causes PRNG to repeat' - MARC
-
http://android-developers.blogspot.com.au/2013/08/some-securerandom-thoughts.html
Android Developers Blog: Some SecureRandom Thoughts
-
http://www.reddit.com/r/Android/comments/1k6f03/due_to_a_serious_encryptionrng_flaw_in_android/cblvum5
Due to a serious Encryption(RNG) flaw in Android, all users of Android-based bitcoin wallets must take immediate action. : Android
Jump to