CVE-2019-16143

Description

An issue was discovered in the blake2 crate before 0.8.1 for Rust. The BLAKE2b and BLAKE2s algorithms, when used with HMAC, produce incorrect results because the block sizes are half of the required sizes.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.20%
Third-Party Advisory rustsec.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://rustsec.org/advisories/RUSTSEC-2019-0019.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-16143?
CVE-2019-16143 has been scored as a critical severity vulnerability.
How to fix CVE-2019-16143?
To fix CVE-2019-16143, 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-2019-16143 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-16143 is being actively exploited. 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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