CVE-2019-17023
- State
- Published
- Severity
- Not scored
- Published
- Jan 8, 2020
- Updated
- Aug 5, 2024
- Reserved
- Sep 30, 2019
Description
After a HelloRetryRequest has been sent, the client may negotiate a lower protocol that TLS 1.3, resulting in an invalid state transition in the TLS State Machine. If the client gets into this state, incoming Application Data records will be ignored. This vulnerability affects Firefox < 72.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
FirefoxMozilla |
|
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1590001
- https://www.mozilla.org/security/advisories/mfsa2020-01/
- USN-4234-1vendor-advisory
- USN-4397-1vendor-advisory
- DSA-4726vendor-advisory
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