CVE-2016-7439

Published on: 12/13/2016 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:27:06 PM UTC

CVE-2016-7439

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Certain versions of Wolfssl from Wolfssl contain the following vulnerability:

The C software implementation of RSA in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover RSA keys by leveraging cache-bank hit differences.

  • CVE-2016-7439 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 5.5 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
LOCAL LOW LOW NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED HIGH NONE NONE

CVSS2 Score: 2.1 - LOW

Access
Vector ⓘ		 Access
Complexity		 Authentication
LOCAL LOW NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
PARTIAL NONE NONE

CVE References

Description Tags ⓘ Link
wolfSSL 3.9.10 Vulnerability Fixes Vendor Advisory
wolfssl.com
text/xml
 URL Logo CONFIRM wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.html
wolfSSL CVE-2016-7439 Local Information Disclosure Vulnerability cve.report (archive)
text/html
 URL Logo BID 95050
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationWolfsslWolfsslAllAllAllAll
  • cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*: