CVE-2020-11713

Public Exploit

Description

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

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.39%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/wolfSSL/wolfssl/pull/2894/ third party advisory patch
https://gist.github.com/pietroborrello/7c5be2d1dc15349c4ffc8671f0aad04f third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-11713?
CVE-2020-11713 has been scored as a high severity vulnerability.
How to fix CVE-2020-11713?
To fix CVE-2020-11713, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-11713 being actively exploited in the wild?
It is possible that CVE-2020-11713 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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