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nss: TLS 1.3 HelloRetryRequest downgrade request sets client into invalid state

🗓️ 03 Aug 2020 13:04:49Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

NSS TLS 1.3 HelloRetryRequest downgrade flaw causes invalid TLS state and ignored application data.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Security Privileged Identity Manager is affected by security vulnerabilities
12 Jan 202110:59
–ibm
IBM Security Bulletins		Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2019-17006, CVE-2019-17023, CVE-2020-12403)
8 Jul 202117:59
–ibm
IBM Security Bulletins		Security Bulletin: IBM MQ Appliance is affected by multiple nss and nspr vulnerabilities
21 Jan 202109:32
–ibm
Tenable Nessus		Amazon Linux 2 : nspr, nss-softokn, nss-util, nss (ALAS-2020-1559)
11 Nov 202000:00
–nessus
Tenable Nessus		Amazon Linux AMI : nspr, nss-softokn, nss-util (ALAS-2021-1522)
13 Jul 202100:00
–nessus
Tenable Nessus		Alibaba Cloud Linux 3 : 0015: nss (ALINUX3-SA-2021:0015)
14 May 202500:00
–nessus
Tenable Nessus		CentOS 8 : nss and nspr (CESA-2020:3280)
1 Feb 202100:00
–nessus
Tenable Nessus		CentOS 7 : nss and nspr (RHSA-2020:4076)
6 Nov 202000:00
–nessus
Tenable Nessus		Debian DSA-4726-1 : nss - security update
20 Jul 202000:00
–nessus
Tenable Nessus		Mozilla Firefox < 72.0
8 Jan 202000:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64nspr0:4.25.0-2.el8_2nspr-0:4.25.0-2.el8_2.aarch64.rpm
Red Hat Enterprise Linux8ppc64lenspr0:4.25.0-2.el8_2nspr-0:4.25.0-2.el8_2.ppc64le.rpm
Red Hat Enterprise Linux8s390xnspr0:4.25.0-2.el8_2nspr-0:4.25.0-2.el8_2.s390x.rpm
Red Hat Enterprise Linux8x86_64nspr0:4.25.0-2.el8_2nspr-0:4.25.0-2.el8_2.x86_64.rpm
Red Hat Enterprise Linux8anynspr0:4.25.0-2.el8_2.i686nspr-0:4.25.0-2.el8_2.i686.noarch.rpm
Red Hat Enterprise Linux8aarch64nspr-debuginfo0:4.25.0-2.el8_2nspr-debuginfo-0:4.25.0-2.el8_2.aarch64.rpm
Red Hat Enterprise Linux8ppc64lenspr-debuginfo0:4.25.0-2.el8_2nspr-debuginfo-0:4.25.0-2.el8_2.ppc64le.rpm
Red Hat Enterprise Linux8s390xnspr-debuginfo0:4.25.0-2.el8_2nspr-debuginfo-0:4.25.0-2.el8_2.s390x.rpm
Red Hat Enterprise Linux8x86_64nspr-debuginfo0:4.25.0-2.el8_2nspr-debuginfo-0:4.25.0-2.el8_2.x86_64.rpm
Red Hat Enterprise Linux8anynspr-debuginfo0:4.25.0-2.el8_2.i686nspr-debuginfo-0:4.25.0-2.el8_2.i686.noarch.rpm
Rows per page

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27 Jun 2026 00:44Current
7High risk
Vulners AI Score7
CVSS 24.3
CVSS 3.16.5
EPSS0.0134
network security serviceshello retry requestinvalid security stateapplication data ignoreddowngrade flaw
4