The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade Chainguard gitlab-rails-ce-fips-19.3 to version 19.3.1-r3 or higher.
Note: Versions mentioned in the description apply only to the upstream gitlab-rails-ce-fips-19.3 package and not the gitlab-rails-ce-fips-19.3 package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
If this library is used in tandem with the permessage-deflate extension, a
WebSocket server or client can be made to accept messages that are larger than
the configured maximum message size. This is because this limit is checked
against the message frames' length headers, which give the size of the
compressed data, not the size after decompression. This can lead to applications
accepting larger messages than expected and exceeding their intended resource
usage.
The issue has been patched in version 0.8.1, by checking the length of messages after they are processed by incoming extensions. All users should upgrade to this version.
No known workarounds exist.
This issue was discovered and reported by Pranjali Thakur, DepthFirst Security Research Team.