CVE Vulnerability

CVE-2020-11713

wolfSSL 4.3.0 has mulmod code in wc_ecc_mulmod_ex in ecc.c that does not properly resist timing side-channel attacks.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/wolfSSL/wolfssl/pull/2894/ Patch Third Party Advisory
https://gist.github.com/pietroborrello/7c5be2d1dc15349c4ffc8671f0aad04f Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:wolfssl:wolfssl:4.3.0:*:*:*:*:*:*:*
Information

Published : 2020-04-12 05:15

Updated : 2022-01-01 06:45

NVD link : CVE-2020-11713

Mitre link : CVE-2020-11713

Products Affected
No products.
CWE
CWE-203