GHSA-gvfj-fxx3-j323

Suggest an improvement
Source
https://github.com/advisories/GHSA-gvfj-fxx3-j323
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-gvfj-fxx3-j323/GHSA-gvfj-fxx3-j323.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-gvfj-fxx3-j323
Aliases
Published
2022-12-31T03:30:26Z
Modified
2024-05-20T21:43:00Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
mellium.im/sasl authentication failure due to insufficient nonce randomness
Details

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.

References

Affected packages

Go / mellium.im/sasl

Package

Name
mellium.im/sasl
View open source insights on deps.dev
Purl
pkg:golang/mellium.im/sasl

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.3.1