CVE-2020-25021

Description

An issue was discovered in Noise-Java through 2020-08-27. ChaChaPolyCipherState.encryptWithAd() allows out-of-bounds access.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.63%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory seclists.org 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/rweather/noise-java/commit/18e86b6f8bea7326934109aa9ffa705ebf4bde90 third party advisory patch
https://github.com/rweather/noise-java/pull/12 third party advisory
http://seclists.org/fulldisclosure/2020/Sep/14 third party advisory mailing list
http://packetstormsecurity.com/files/159057/Noise-Java-ChaChaPolyCipherState.encryptWithAd-Insufficient-Boundary-Checks.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-25021?
CVE-2020-25021 has been scored as a critical severity vulnerability.
How to fix CVE-2020-25021?
To fix CVE-2020-25021, 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-2020-25021 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-25021 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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