CVE-2019-11727

Published: 11 July 2019

A vulnerability exists where it possible to force Network Security Services (NSS) to sign CertificateVerify with PKCS#1 v1.5 signatures when those are the only ones advertised by server in CertificateRequest in TLS 1.3. PKCS#1 v1.5 signatures should not be used for TLS 1.3 messages. This vulnerability affects Firefox < 68.

Priority

Medium

CVSS 3 base score: 5.3

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
Upstream
Released (68)
Ubuntu 21.10 (Impish Indri)
Released (68.0+build3-0ubuntu1)
Ubuntu 21.04 (Hirsute Hippo)
Released (68.0+build3-0ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (68.0+build3-0ubuntu1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (68.0+build3-0ubuntu0.18.04.1)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (68.0+build3-0ubuntu0.16.04.1)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

mozjs38
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Does not exist

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

mozjs52
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Does not exist

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Needs triage

Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

mozjs60
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Does not exist

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

nss
Launchpad, Ubuntu, Debian
Upstream
Released (2:3.45-1)
Ubuntu 21.10 (Impish Indri)
Released (2:3.45-1ubuntu1)
Ubuntu 21.04 (Hirsute Hippo)
Released (2:3.45-1ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (2:3.45-1ubuntu1)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(code not present)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(code not present)
Ubuntu 14.04 ESM (Trusty Tahr) Not vulnerable
(code not present)
Patches:
Upstream: https://hg.mozilla.org/projects/nss/rev/0a4e8b72a92e144663c2f35d3836f7828cfc97f2
thunderbird
Launchpad, Ubuntu, Debian
Upstream Needed

Ubuntu 21.10 (Impish Indri) Not vulnerable
(1:68.5.0+build1-0ubuntu1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(1:68.5.0+build1-0ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(1:68.5.0+build1-0ubuntu1)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(1:68.4.1+build1-0ubuntu0.18.04.1)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (1:68.7.0+build1-0ubuntu0.16.04.2)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist