Vulnerability Details : CVE-2016-0887
EMC RSA BSAFE Micro Edition Suite (MES) 4.0.x and 4.1.x before 4.1.5, RSA BSAFE Crypto-C Micro Edition (CCME) 4.0.x and 4.1.x before 4.1.3, RSA BSAFE Crypto-J before 6.2.1, RSA BSAFE SSL-J before 6.2.1, and RSA BSAFE SSL-C before 2.8.9 allow remote attackers to discover a private-key prime by conducting a Lenstra side-channel attack that leverages an application's failure to detect an RSA signature failure during a TLS session.
Vulnerability category: Information leak
Products affected by CVE-2016-0887
- cpe:2.3:a:dell:bsafe_ssl-j:*:*:*:*:*:*:*:*
- cpe:2.3:a:dell:bsafe_crypto-j:*:*:*:*:*:*:*:*
- cpe:2.3:a:dell:bsafe_ssl-c:*:*:*:*:*:*:*:*
- cpe:2.3:a:dell:bsafe_micro-edition-suite:*:*:*:*:*:*:*:*
- Dell » Bsafe Micro-edition-suiteVersions from including (>=) 4.0.0 and up to, including, (<=) 4.0.11cpe:2.3:a:dell:bsafe_micro-edition-suite:*:*:*:*:*:*:*:*
- Dell » Bsafe Crypto-c-micro-editionVersions from including (>=) 4.1 and up to, including, (<=) 4.1.2cpe:2.3:a:dell:bsafe_crypto-c-micro-edition:*:*:*:*:*:*:*:*
- Dell » Bsafe Crypto-c-micro-editionVersions from including (>=) 4.0 and up to, including, (<=) 4.0.5.3cpe:2.3:a:dell:bsafe_crypto-c-micro-edition:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-0887
0.43%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-0887
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.6
|
LOW | AV:N/AC:H/Au:N/C:P/I:N/A:N |
4.9
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2016-0887
-
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-2016-0887
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http://seclists.org/bugtraq/2016/Apr/66
Bugtraq: ESA-2016-013: RSA BSAFE® Micro Edition Suite, Crypto-C Micro Edition, Crypto-J, SSL-J and SSL-C Lenstra’s Attack VulnerabilityMailing List;Third Party Advisory
-
http://packetstormsecurity.com/files/136656/RSA-BSAFE-Lenstras-Attack.html
RSA BSAFE Lenstra's Attack ≈ Packet StormThird Party Advisory;VDB Entry
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http://www.securitytracker.com/id/1035515
RSA BSAFE Crypto-C Micro Edition 'ServerKeyExchange' Flaw Lets Remote Users Obtain Private Keys on the Target System - SecurityTrackerThird Party Advisory;VDB Entry
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http://www.securitytracker.com/id/1035517
RSA BSAFE SSL-J 'ServerKeyExchange' Flaw Lets Remote Users Obtain Private Keys on the Target System - SecurityTrackerThird Party Advisory;VDB Entry
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http://www.securitytracker.com/id/1035516
RSA BSAFE Crypto-J 'ServerKeyExchange' Flaw Lets Remote Users Obtain Private Keys on the Target System - SecurityTrackerThird Party Advisory;VDB Entry
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http://www.securityfocus.com/archive/1/538055/100/0/threaded
SecurityFocusThird Party Advisory;VDB Entry
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