SUSE-SU-2020:14418-1: important: Security update for mozilla-nspr, mozilla-nss

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for mozilla-nspr, mozilla-nss
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:14418-1
Rating:             important
References:         #1141322 #1158527 #1159819 #1168669 #1169746 
                    #1170908 #1171978 #1173032 
Cross-References:   CVE-2019-11727 CVE-2019-11745 CVE-2019-17006
                    CVE-2020-12399 CVE-2020-12402
Affected Products:
                    SUSE Linux Enterprise Server 11-SP4-LTSS
______________________________________________________________________________

   An update that solves 5 vulnerabilities and has three fixes
   is now available.

Description:

   This update for mozilla-nspr, mozilla-nss fixes the following issues:

   mozilla-nss was updated to version 3.53.1

   - CVE-2019-11745: Out-of-bounds write when passing an output buffer
     smaller than the block size to NSC_EncryptUpdate
   - CVE-2020-12402: Fixed a potential side channel attack during RSA key
     generation (bsc#1173032).
   - CVE-2020-12399: Fixed a timing attack on DSA signature generation
     (bsc#1171978).
   - CVE-2019-17006: Added length checks for cryptographic primitives
     (bsc#1159819).
   - CVE-2019-11727: 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.
   - Fixed various FIPS issues in libfreebl3 which were causing segfaults in
     the test suite of chrony (bsc#1168669).
   - Fixed an issue where Firefox tab was crashing (bsc#1170908).

   Release notes:
   https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.53_rele
   ase_notes

   mozilla-nspr was updated to version 4.25.


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Server 11-SP4-LTSS:

      zypper in -t patch slessp4-mozilla-nss-nspr-202007-14418=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):

      mozilla-nspr-4.25-29.12.2
      mozilla-nspr-devel-4.25-29.12.2

   - SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64 s390x x86_64):

      mozilla-nspr-32bit-4.25-29.12.2

   - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 x86_64):

      libfreebl3-3.53.1-38.23.1
      libsoftokn3-3.53.1-38.23.1
      mozilla-nss-3.53.1-38.23.1
      mozilla-nss-certs-3.53.1-38.23.1
      mozilla-nss-devel-3.53.1-38.23.1
      mozilla-nss-tools-3.53.1-38.23.1

   - SUSE Linux Enterprise Server 11-SP4-LTSS (x86_64):

      libfreebl3-32bit-3.53.1-38.23.1
      libsoftokn3-32bit-3.53.1-38.23.1
      mozilla-nss-32bit-3.53.1-38.23.1
      mozilla-nss-certs-32bit-3.53.1-38.23.1


References:

   https://www.suse.com/security/cve/CVE-2019-11727.html
   https://www.suse.com/security/cve/CVE-2019-11745.html
   https://www.suse.com/security/cve/CVE-2019-17006.html
   https://www.suse.com/security/cve/CVE-2020-12399.html
   https://www.suse.com/security/cve/CVE-2020-12402.html
   https://bugzilla.suse.com/1141322
   https://bugzilla.suse.com/1158527
   https://bugzilla.suse.com/1159819
   https://bugzilla.suse.com/1168669
   https://bugzilla.suse.com/1169746
   https://bugzilla.suse.com/1170908
   https://bugzilla.suse.com/1171978
   https://bugzilla.suse.com/1173032