CVE-2022-48195

Description

An issue was discovered in Mellium mellium.im/sasl before 0.3.1. When performing SCRAM-based SASL authentication, if the remote end advertises support for channel binding, no random nonce is generated (instead, the nonce is empty). This causes authentication to fail in the best case, but (if paired with a remote end that does not validate the length of the nonce) could lead to insufficient randomness being used during authentication.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.33%
Vendor Advisory mellium.im
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://mellium.im/cve/cve-2022-48195/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-48195?
CVE-2022-48195 has been scored as a critical severity vulnerability.
How to fix CVE-2022-48195?
To fix CVE-2022-48195, 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-2022-48195 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-48195 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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