Improper Authentication Affecting nss-softokn package, versions <0:3.53.1-6.el7_9
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Test your applications- Snyk ID SNYK-CENTOS7-NSSSOFTOKN-2177741
- published 26 Jul 2021
- disclosed 8 Jan 2020
Introduced: 8 Jan 2020
CVE-2019-17023 Open this link in a new tabHow to fix?
Upgrade Centos:7 nss-softokn to version 0:3.53.1-6.el7_9 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nss-softokn package and not the nss-softokn package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
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
- https://www.mozilla.org/security/advisories/mfsa2020-01/
- https://access.redhat.com/security/cve/CVE-2019-17023
- https://www.debian.org/security/2020/dsa-4726
- https://bugzilla.mozilla.org/show_bug.cgi?id=1590001
- https://access.redhat.com/errata/RHSA-2020:4076
- https://usn.ubuntu.com/4234-1/
- https://usn.ubuntu.com/4397-1/