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All Products
Red Hat Product Errata RHSA-2020:0085 - Security Advisory
Issued:
2020-01-13
Updated:
2020-01-13

RHSA-2020:0085 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Critical: firefox security update

Type/Severity

Security Advisory: Critical

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for firefox is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 68.4.1 ESR.

Security Fix(es):

  • Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement (CVE-2019-17026)
  • Mozilla: Bypass of @namespace CSS sanitization during pasting (CVE-2019-17016)
  • Mozilla: Type Confusion in XPCVariant.cpp (CVE-2019-17017)
  • Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4 (CVE-2019-17024)
  • Mozilla: CSS sanitization does not escape HTML tags (CVE-2019-17022)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the update, Firefox must be restarted for the changes to take effect.

Affected Products

  • Red Hat Enterprise Linux Server 7 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.7 x86_64
  • Red Hat Enterprise Linux Server - AUS 7.7 x86_64
  • Red Hat Enterprise Linux Workstation 7 x86_64
  • Red Hat Enterprise Linux Desktop 7 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.7 s390x
  • Red Hat Enterprise Linux for Power, big endian 7 ppc64
  • Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.7 ppc64
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.7 ppc64le
  • Red Hat Enterprise Linux Server - TUS 7.7 x86_64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.7 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.7 x86_64

Fixes

  • BZ - 1788723 - CVE-2019-17016 Mozilla: Bypass of @namespace CSS sanitization during pasting
  • BZ - 1788724 - CVE-2019-17017 Mozilla: Type Confusion in XPCVariant.cpp
  • BZ - 1788726 - CVE-2019-17022 Mozilla: CSS sanitization does not escape HTML tags
  • BZ - 1788727 - CVE-2019-17024 Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4
  • BZ - 1789214 - CVE-2019-17026 Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement

CVEs

  • CVE-2019-17016
  • CVE-2019-17017
  • CVE-2019-17022
  • CVE-2019-17024
  • CVE-2019-17026

References

  • https://access.redhat.com/security/updates/classification/#critical
  • https://www.mozilla.org/en-US/security/advisories/mfsa2020-02/
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux Server 7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
x86_64
firefox-68.4.1-1.el7_7.i686.rpm SHA-256: fca0d00997e4f09615eb2499cadd6718e73bf9b50bc74c52a98c780d4fb07302
firefox-68.4.1-1.el7_7.x86_64.rpm SHA-256: 6dffc95fd1ff7f46931611f95d65875d59a33c15e85e93970c5f1d5cbbc23705
firefox-debuginfo-68.4.1-1.el7_7.i686.rpm SHA-256: 6a6267c161bcbaa72373fba75a36189a81f7dd10a1d25518a8bd09d65286946c
firefox-debuginfo-68.4.1-1.el7_7.x86_64.rpm SHA-256: a391ea6884ed30c6816cde53f29c49c067ccb7adaa28c9382b823f3962299ef0

Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
x86_64
firefox-68.4.1-1.el7_7.i686.rpm SHA-256: fca0d00997e4f09615eb2499cadd6718e73bf9b50bc74c52a98c780d4fb07302
firefox-68.4.1-1.el7_7.x86_64.rpm SHA-256: 6dffc95fd1ff7f46931611f95d65875d59a33c15e85e93970c5f1d5cbbc23705
firefox-debuginfo-68.4.1-1.el7_7.i686.rpm SHA-256: 6a6267c161bcbaa72373fba75a36189a81f7dd10a1d25518a8bd09d65286946c
firefox-debuginfo-68.4.1-1.el7_7.x86_64.rpm SHA-256: a391ea6884ed30c6816cde53f29c49c067ccb7adaa28c9382b823f3962299ef0

Red Hat Enterprise Linux Server - AUS 7.7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
x86_64
firefox-68.4.1-1.el7_7.i686.rpm SHA-256: fca0d00997e4f09615eb2499cadd6718e73bf9b50bc74c52a98c780d4fb07302
firefox-68.4.1-1.el7_7.x86_64.rpm SHA-256: 6dffc95fd1ff7f46931611f95d65875d59a33c15e85e93970c5f1d5cbbc23705
firefox-debuginfo-68.4.1-1.el7_7.i686.rpm SHA-256: 6a6267c161bcbaa72373fba75a36189a81f7dd10a1d25518a8bd09d65286946c
firefox-debuginfo-68.4.1-1.el7_7.x86_64.rpm SHA-256: a391ea6884ed30c6816cde53f29c49c067ccb7adaa28c9382b823f3962299ef0

Red Hat Enterprise Linux Workstation 7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
x86_64
firefox-68.4.1-1.el7_7.i686.rpm SHA-256: fca0d00997e4f09615eb2499cadd6718e73bf9b50bc74c52a98c780d4fb07302
firefox-68.4.1-1.el7_7.x86_64.rpm SHA-256: 6dffc95fd1ff7f46931611f95d65875d59a33c15e85e93970c5f1d5cbbc23705
firefox-debuginfo-68.4.1-1.el7_7.i686.rpm SHA-256: 6a6267c161bcbaa72373fba75a36189a81f7dd10a1d25518a8bd09d65286946c
firefox-debuginfo-68.4.1-1.el7_7.x86_64.rpm SHA-256: a391ea6884ed30c6816cde53f29c49c067ccb7adaa28c9382b823f3962299ef0

Red Hat Enterprise Linux Desktop 7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
x86_64
firefox-68.4.1-1.el7_7.i686.rpm SHA-256: fca0d00997e4f09615eb2499cadd6718e73bf9b50bc74c52a98c780d4fb07302
firefox-68.4.1-1.el7_7.x86_64.rpm SHA-256: 6dffc95fd1ff7f46931611f95d65875d59a33c15e85e93970c5f1d5cbbc23705
firefox-debuginfo-68.4.1-1.el7_7.i686.rpm SHA-256: 6a6267c161bcbaa72373fba75a36189a81f7dd10a1d25518a8bd09d65286946c
firefox-debuginfo-68.4.1-1.el7_7.x86_64.rpm SHA-256: a391ea6884ed30c6816cde53f29c49c067ccb7adaa28c9382b823f3962299ef0

Red Hat Enterprise Linux for IBM z Systems 7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
s390x
firefox-68.4.1-1.el7_7.s390x.rpm SHA-256: 455a89f02a8677a0a4b78ca6beb41f90817b6e8e37a6b919cb45724531f461c1
firefox-debuginfo-68.4.1-1.el7_7.s390x.rpm SHA-256: b43de4311e8d9605f61222a17d5bf1c1b922b34bea3cb96dcca45e0f5cbde1de

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
s390x
firefox-68.4.1-1.el7_7.s390x.rpm SHA-256: 455a89f02a8677a0a4b78ca6beb41f90817b6e8e37a6b919cb45724531f461c1
firefox-debuginfo-68.4.1-1.el7_7.s390x.rpm SHA-256: b43de4311e8d9605f61222a17d5bf1c1b922b34bea3cb96dcca45e0f5cbde1de

Red Hat Enterprise Linux for Power, big endian 7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
ppc64
firefox-68.4.1-1.el7_7.ppc64.rpm SHA-256: b8eabccab01069b9255d78589cafe8eb44cb8462af699c5729b9b8b36efa2b3d
firefox-debuginfo-68.4.1-1.el7_7.ppc64.rpm SHA-256: 3612fbb3f05f943d1eebc7b9a8173eb1aecf5932209d804faecd6a8ae5173730

Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
ppc64
firefox-68.4.1-1.el7_7.ppc64.rpm SHA-256: b8eabccab01069b9255d78589cafe8eb44cb8462af699c5729b9b8b36efa2b3d
firefox-debuginfo-68.4.1-1.el7_7.ppc64.rpm SHA-256: 3612fbb3f05f943d1eebc7b9a8173eb1aecf5932209d804faecd6a8ae5173730

Red Hat Enterprise Linux for Power, little endian 7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
ppc64le
firefox-68.4.1-1.el7_7.ppc64le.rpm SHA-256: ef2ed00d2c53b6ba944afba3a44a1deedb436116f8780bf8792562c7506b3b49
firefox-debuginfo-68.4.1-1.el7_7.ppc64le.rpm SHA-256: 8e6716c08b2e9affeffb74a918e11b5bb6a38dc08e0a261a1a9c837c7a8752c0

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
ppc64le
firefox-68.4.1-1.el7_7.ppc64le.rpm SHA-256: ef2ed00d2c53b6ba944afba3a44a1deedb436116f8780bf8792562c7506b3b49
firefox-debuginfo-68.4.1-1.el7_7.ppc64le.rpm SHA-256: 8e6716c08b2e9affeffb74a918e11b5bb6a38dc08e0a261a1a9c837c7a8752c0

Red Hat Enterprise Linux Server - TUS 7.7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
x86_64
firefox-68.4.1-1.el7_7.i686.rpm SHA-256: fca0d00997e4f09615eb2499cadd6718e73bf9b50bc74c52a98c780d4fb07302
firefox-68.4.1-1.el7_7.x86_64.rpm SHA-256: 6dffc95fd1ff7f46931611f95d65875d59a33c15e85e93970c5f1d5cbbc23705
firefox-debuginfo-68.4.1-1.el7_7.i686.rpm SHA-256: 6a6267c161bcbaa72373fba75a36189a81f7dd10a1d25518a8bd09d65286946c
firefox-debuginfo-68.4.1-1.el7_7.x86_64.rpm SHA-256: a391ea6884ed30c6816cde53f29c49c067ccb7adaa28c9382b823f3962299ef0

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
ppc64le
firefox-68.4.1-1.el7_7.ppc64le.rpm SHA-256: ef2ed00d2c53b6ba944afba3a44a1deedb436116f8780bf8792562c7506b3b49
firefox-debuginfo-68.4.1-1.el7_7.ppc64le.rpm SHA-256: 8e6716c08b2e9affeffb74a918e11b5bb6a38dc08e0a261a1a9c837c7a8752c0

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.7

SRPM
firefox-68.4.1-1.el7_7.src.rpm SHA-256: cd40c1d09998dd31b4c08b85c229307a6df3efae1936c6bb7c4a42606fcc3386
x86_64
firefox-68.4.1-1.el7_7.i686.rpm SHA-256: fca0d00997e4f09615eb2499cadd6718e73bf9b50bc74c52a98c780d4fb07302
firefox-68.4.1-1.el7_7.x86_64.rpm SHA-256: 6dffc95fd1ff7f46931611f95d65875d59a33c15e85e93970c5f1d5cbbc23705
firefox-debuginfo-68.4.1-1.el7_7.i686.rpm SHA-256: 6a6267c161bcbaa72373fba75a36189a81f7dd10a1d25518a8bd09d65286946c
firefox-debuginfo-68.4.1-1.el7_7.x86_64.rpm SHA-256: a391ea6884ed30c6816cde53f29c49c067ccb7adaa28c9382b823f3962299ef0

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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