RHSA-2020:1345HighCVSS 8.1

Red Hat Security Advisory: nss-softokn security update

Published
April 7, 2020
Last Modified
October 14, 2026

🔗 CVE IDs covered (2)

CVE-2018-0495 →CVE-2019-11745 →

📋 Description

CVE-2018-0495 — ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries CVE-2019-11745 — nss: Out-of-bounds write when passing an output buffer smaller than the block size to NSC_EncryptUpdate

🎯 Affected products41

  • Red Hat Enterprise Linux Server AUS (v. 7.4)
  • Red Hat Enterprise Linux Server E4S (v. 7.4)
  • Red Hat Enterprise Linux Server TUS (v. 7.4)
  • nss-softokn-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server AUS (v. 7.4)
  • nss-softokn-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server TUS (v. 7.4)
  • nss-softokn-0:3.28.3-9.el7_4.ppc64le as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-0:3.28.3-9.el7_4.src as a component of Red Hat Enterprise Linux Server AUS (v. 7.4)
  • nss-softokn-0:3.28.3-9.el7_4.src as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-0:3.28.3-9.el7_4.src as a component of Red Hat Enterprise Linux Server TUS (v. 7.4)
  • nss-softokn-0:3.28.3-9.el7_4.x86_64 as a component of Red Hat Enterprise Linux Server AUS (v. 7.4)
  • nss-softokn-0:3.28.3-9.el7_4.x86_64 as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-0:3.28.3-9.el7_4.x86_64 as a component of Red Hat Enterprise Linux Server TUS (v. 7.4)
  • nss-softokn-debuginfo-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server AUS (v. 7.4)
  • nss-softokn-debuginfo-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-debuginfo-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server TUS (v. 7.4)
  • nss-softokn-debuginfo-0:3.28.3-9.el7_4.ppc64le as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-debuginfo-0:3.28.3-9.el7_4.x86_64 as a component of Red Hat Enterprise Linux Server AUS (v. 7.4)
  • nss-softokn-debuginfo-0:3.28.3-9.el7_4.x86_64 as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-debuginfo-0:3.28.3-9.el7_4.x86_64 as a component of Red Hat Enterprise Linux Server TUS (v. 7.4)
  • nss-softokn-devel-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server AUS (v. 7.4)
  • nss-softokn-devel-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-devel-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server TUS (v. 7.4)
  • nss-softokn-devel-0:3.28.3-9.el7_4.ppc64le as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-devel-0:3.28.3-9.el7_4.x86_64 as a component of Red Hat Enterprise Linux Server AUS (v. 7.4)
  • nss-softokn-devel-0:3.28.3-9.el7_4.x86_64 as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-devel-0:3.28.3-9.el7_4.x86_64 as a component of Red Hat Enterprise Linux Server TUS (v. 7.4)
  • nss-softokn-freebl-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server AUS (v. 7.4)
  • nss-softokn-freebl-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server E4S (v. 7.4)
  • nss-softokn-freebl-0:3.28.3-9.el7_4.i686 as a component of Red Hat Enterprise Linux Server TUS (v. 7.4)
  • +11 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (5)