Security update for mozilla-nss SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2021:3934-1 Final 1 1 2021-12-06T12:22:58Z current 2021-12-06T12:22:58Z 2021-12-06T12:22:58Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for mozilla-nss This update for mozilla-nss fixes the following issues: Update to version 3.68.1: - CVE-2021-43527: Fixed a Heap overflow in NSS when verifying DER-encoded DSA or RSA-PSS signatures (bsc#1193170). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-SLE-15.3-2021-3934 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SZRKUBO5D2JZTQ5VCQBSEGXEMFC4D5FB/ E-Mail link for openSUSE-SU-2021:3934-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1193170 SUSE Bug 1193170 https://www.suse.com/security/cve/CVE-2021-43527/ SUSE CVE CVE-2021-43527 page openSUSE Leap 15.3 libfreebl3-3.68.1-3.61.1 libfreebl3-32bit-3.68.1-3.61.1 libfreebl3-hmac-3.68.1-3.61.1 libfreebl3-hmac-32bit-3.68.1-3.61.1 libsoftokn3-3.68.1-3.61.1 libsoftokn3-32bit-3.68.1-3.61.1 libsoftokn3-hmac-3.68.1-3.61.1 libsoftokn3-hmac-32bit-3.68.1-3.61.1 mozilla-nss-3.68.1-3.61.1 mozilla-nss-32bit-3.68.1-3.61.1 mozilla-nss-certs-3.68.1-3.61.1 mozilla-nss-certs-32bit-3.68.1-3.61.1 mozilla-nss-devel-3.68.1-3.61.1 mozilla-nss-sysinit-3.68.1-3.61.1 mozilla-nss-sysinit-32bit-3.68.1-3.61.1 mozilla-nss-tools-3.68.1-3.61.1 libfreebl3-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 libfreebl3-32bit-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 libfreebl3-hmac-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 libfreebl3-hmac-32bit-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 libsoftokn3-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 libsoftokn3-32bit-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 libsoftokn3-hmac-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 libsoftokn3-hmac-32bit-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 mozilla-nss-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 mozilla-nss-32bit-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 mozilla-nss-certs-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 mozilla-nss-certs-32bit-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 mozilla-nss-devel-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 mozilla-nss-sysinit-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 mozilla-nss-sysinit-32bit-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 mozilla-nss-tools-3.68.1-3.61.1 as a component of openSUSE Leap 15.3 NSS (Network Security Services) versions prior to 3.73 or 3.68.1 ESR are vulnerable to a heap overflow when handling DER-encoded DSA or RSA-PSS signatures. Applications using NSS for handling signatures encoded within CMS, S/MIME, PKCS \#7, or PKCS \#12 are likely to be impacted. Applications using NSS for certificate validation or other TLS, X.509, OCSP or CRL functionality may be impacted, depending on how they configure NSS. *Note: This vulnerability does NOT impact Mozilla Firefox.* However, email clients and PDF viewers that use NSS for signature verification, such as Thunderbird, LibreOffice, Evolution and Evince are believed to be impacted. This vulnerability affects NSS < 3.73 and NSS < 3.68.1. CVE-2021-43527 openSUSE Leap 15.3:libfreebl3-3.68.1-3.61.1 openSUSE Leap 15.3:libfreebl3-32bit-3.68.1-3.61.1 openSUSE Leap 15.3:libfreebl3-hmac-3.68.1-3.61.1 openSUSE Leap 15.3:libfreebl3-hmac-32bit-3.68.1-3.61.1 openSUSE Leap 15.3:libsoftokn3-3.68.1-3.61.1 openSUSE Leap 15.3:libsoftokn3-32bit-3.68.1-3.61.1 openSUSE Leap 15.3:libsoftokn3-hmac-3.68.1-3.61.1 openSUSE Leap 15.3:libsoftokn3-hmac-32bit-3.68.1-3.61.1 openSUSE Leap 15.3:mozilla-nss-3.68.1-3.61.1 openSUSE Leap 15.3:mozilla-nss-32bit-3.68.1-3.61.1 openSUSE Leap 15.3:mozilla-nss-certs-3.68.1-3.61.1 openSUSE Leap 15.3:mozilla-nss-certs-32bit-3.68.1-3.61.1 openSUSE Leap 15.3:mozilla-nss-devel-3.68.1-3.61.1 openSUSE Leap 15.3:mozilla-nss-sysinit-3.68.1-3.61.1 openSUSE Leap 15.3:mozilla-nss-sysinit-32bit-3.68.1-3.61.1 openSUSE Leap 15.3:mozilla-nss-tools-3.68.1-3.61.1 important 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SZRKUBO5D2JZTQ5VCQBSEGXEMFC4D5FB/ https://www.suse.com/security/cve/CVE-2021-43527.html CVE-2021-43527 https://bugzilla.suse.com/1193170 SUSE Bug 1193170 https://bugzilla.suse.com/1193331 SUSE Bug 1193331 https://bugzilla.suse.com/1193378 SUSE Bug 1193378 https://bugzilla.suse.com/1194288 SUSE Bug 1194288 https://bugzilla.suse.com/1199301 SUSE Bug 1199301 https://bugzilla.suse.com/1225630 SUSE Bug 1225630