NVD

Id
22161  
Name
CVE-2016-8671  
Description
The pstm_exptmod function in MatrixSSL 3.8.6 and earlier does not properly perform modular exponentiation, which might allow remote attackers to predict the secret key via unspecified vectors. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-6887.  
Reject
 
CVSS Version
2  
CVSS Score
4.3  
Severity
Medium  
CVSS Base Score
4.3  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
8.6  
CVSS Vector
(AV:N/AC:M/Au:N/C:P/I:N/A:N)  
Pub Date
2017-01-19  
Published
2017-01-13  
Modified Date
2017-01-18  
Seq
2016-8671  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
118282 22161 CVE-2016-8671 [oss-security] 20161015 Update on MatrixSSL miscalculation (incomplete fix for CVE-2016-6887)  View
118283 22161 CVE-2016-8671 [oss-security] 20161015 Re: Update on MatrixSSL miscalculation (incomplete fix for CVE-2016-6887)  View
118284 22161 CVE-2016-8671 95439  View
118285 22161 CVE-2016-8671 https://blog.fuzzing-project.org/54-Update-on-MatrixSSL-miscalculation-CVE-2016-8671,-incomplete-fix-for-CVE-2016-6887.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
64636 JVNDB-2016-006875 MatrixSSL の pstm_exptmod 関数における秘密鍵を予測される脆弱性 MatrixSSL の pstm_exptmod 関数は、べき剰余 (modular exponentiation) を適切に実行しないため、秘密鍵を予測される脆弱性が存在します。 CVE-2016-8671 CVE-2016-8671 22161 4.3 5.9 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-006875.html 2016-10-15 2017-01-27 View