EMC RSA BSAFE Micro Edition Suite up to 4.0.7/4.1.2 Client Authentication Handler Crash denial of service : 8/21/2015 4:38:10 AM

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Vulnerability Advisories
Vulnerabilities of scip VulDB

EMC RSA BSAFE Micro Edition Suite up to 4.0.7/4.1.2 Client Authentication Handler Crash denial of service
8/19/2015 7:00:00 PM

General

scipID: 77349
Affected: EMC RSA BSAFE Micro Edition Suite up to 4.0.7/4.1.2
Published: 08/20/2015
Risk: problematic

Created: 08/21/2015
Entry: 66.8% complete

Summary

A vulnerability, which was classified as problematic, was found in EMC RSA BSAFE Micro Edition Suite up to 4.0.7/4.1.2. This affects an unknown function of the component Client Authentication Handler. The manipulation with an unknown input leads to a denial of service vulnerability (crash). This is going to have an impact on availability. The summary by CVE is:

EMC RSA BSAFE Micro Edition Suite (MES) 4.0.x before 4.0.8 and 4.1.x before 4.1.3 and RSA BSAFE SSL-C 2.8.9 and earlier, when client authentication and an ephemeral Diffie-Hellman ciphersuite are enabled, allow remote attackers to cause a denial of service (daemon crash) via a ClientKeyExchange message with a length of zero, a similar issue to CVE-2015-1787.

The weakness was shared 08/20/2015. This vulnerability is uniquely identified as CVE-2015-0536. It is possible to initiate the attack remotely. Neither technical details nor an exploit are publicly available.

Upgrading to version 4.0.8 or 4.1.3 eliminates this vulnerability.

CVSS

Base Score: 3.5 (CVSS2#AV:N/AC:M/Au:S/C:N/I:N/A:P) [?]
Temp Score: 3.0 (CVSS2#E:ND/RL:OF/RC:ND) [?]

CPE

Exploiting

Class: Denial of service
Local: No
Remote: Yes

Availability: No

Countermeasures

Recommended: Upgrade
Status: Official fix
0-Day Time: 0 days since found

Upgrade: RSA BSAFE Micro Edition Suite 4.0.8/4.1.3

Timeline

08/20/2015 | Advisory disclosed
08/21/2015 | VulDB entry created
08/21/2015 | VulDB entry updated

Sources

CVE: CVE-2015-0536 (mitre.org) (nvd.nist.org) (cvedetails.com)

 

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