FKIE_CVE-2019-17023

Vulnerability from fkie_nvd - Published: 2020-01-08 22:15 - Updated: 2024-11-21 04:31
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Summary
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.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1590001Issue Tracking, Permissions Required
security@mozilla.orghttps://usn.ubuntu.com/4234-1/Third Party Advisory
security@mozilla.orghttps://usn.ubuntu.com/4397-1/Third Party Advisory
security@mozilla.orghttps://www.debian.org/security/2020/dsa-4726Third Party Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2020-01/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1590001Issue Tracking, Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4234-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4397-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2020/dsa-4726Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2020-01/Vendor Advisory
Impacted products
Vendor Product Version
mozilla firefox *
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
canonical ubuntu_linux 19.04
canonical ubuntu_linux 19.10
canonical ubuntu_linux 20.04
debian debian_linux 10.0
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