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Vulnerability Details :

CVE-2016-7438

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-13 Dec, 2016 | 16:00
Updated At-06 Aug, 2024 | 01:57
Rejected At-
Credits

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

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:13 Dec, 2016 | 16:00
Updated At:06 Aug, 2024 | 01:57
Rejected At:
▼CVE Numbering Authority (CNA)

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

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.html
x_refsource_CONFIRM
http://www.securityfocus.com/bid/95066
vdb-entry
x_refsource_BID
Hyperlink: https://wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.html
Resource:
x_refsource_CONFIRM
Hyperlink: http://www.securityfocus.com/bid/95066
Resource:
vdb-entry
x_refsource_BID
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.html
x_refsource_CONFIRM
x_transferred
http://www.securityfocus.com/bid/95066
vdb-entry
x_refsource_BID
x_transferred
Hyperlink: https://wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.html
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: http://www.securityfocus.com/bid/95066
Resource:
vdb-entry
x_refsource_BID
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:13 Dec, 2016 | 16:59
Updated At:12 Apr, 2025 | 10:46

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

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.05.5MEDIUM
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary2.02.1LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N
Type: Primary
Version: 3.0
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Type: Primary
Version: 2.0
Base score: 2.1
Base severity: LOW
Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CPE Matches
wolfssl
wolfssl
>>wolfssl>>Versions up to 3.9.8(inclusive)
cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-310Primarynvd@nist.gov
CWE ID: CWE-310
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.securityfocus.com/bid/95066cve@mitre.org
N/A
https://wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.htmlcve@mitre.org
Vendor Advisory
http://www.securityfocus.com/bid/95066af854a3a-2127-422b-91ae-364da2661108
N/A
https://wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.htmlaf854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Hyperlink: http://www.securityfocus.com/bid/95066
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.html
Source: cve@mitre.org
Resource:
Vendor Advisory
Hyperlink: http://www.securityfocus.com/bid/95066
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://wolfssl.com/wolfSSL/Blog/Entries/2016/9/26_wolfSSL_3.9.10_Vulnerability_Fixes.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

3Records found
CVE-2017-6076
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.17% / 38.12%
||
7 Day CHG~0.00%
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Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In versions of wolfSSL before 3.10.2 the function fp_mul_comba makes it easier to extract RSA key information for a malicious user who has access to view cache on a machine.

Action-Not Available
Vendor-wolfssln/a
Product-wolfssln/a
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2016-7439
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.14% / 34.50%
||
7 Day CHG~0.00%
Published-13 Dec, 2016 | 16:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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.

Action-Not Available
Vendor-wolfssln/a
Product-wolfssln/a
CVE-2016-7440
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.10% / 27.61%
||
7 Day CHG~0.00%
Published-13 Dec, 2016 | 16:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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

Action-Not Available
Vendor-wolfssln/aDebian GNU/LinuxOracle CorporationMariaDB Foundation
Product-debian_linuxmariadbmysqlwolfssln/a
Details not found