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Red Hat Product Errata RHSA-2020:2825 - Security Advisory
Issued:
2020-07-06
Updated:
2020-07-06

RHSA-2020:2825 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: firefox security update

Type/Severity

Security Advisory: Important

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 8.0 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. 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 68.10.0 ESR.

Security Fix(es):

  • Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64 (CVE-2020-12417)
  • Mozilla: Information disclosure due to manipulated URL object (CVE-2020-12418)
  • Mozilla: Use-after-free in nsGlobalWindowInner (CVE-2020-12419)
  • Mozilla: Use-After-Free when trying to connect to a STUN server (CVE-2020-12420)
  • Mozilla: Add-On updates did not respect the same certificate trust rules as software updates (CVE-2020-12421)

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 for Power LE - Update Services for SAP Solutions 8.0 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.0 x86_64

Fixes

  • BZ - 1853014 - CVE-2020-12417 Mozilla: Memory corruption due to missing sign-extension for ValueTags on ARM64
  • BZ - 1853015 - CVE-2020-12418 Mozilla: Information disclosure due to manipulated URL object
  • BZ - 1853016 - CVE-2020-12419 Mozilla: Use-after-free in nsGlobalWindowInner
  • BZ - 1853017 - CVE-2020-12420 Mozilla: Use-After-Free when trying to connect to a STUN server
  • BZ - 1853018 - CVE-2020-12421 Mozilla: Add-On updates did not respect the same certificate trust rules as software updates

CVEs

  • CVE-2020-12417
  • CVE-2020-12418
  • CVE-2020-12419
  • CVE-2020-12420
  • CVE-2020-12421

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.0

SRPM
firefox-68.10.0-1.el8_0.src.rpm SHA-256: 4fe1b8375c406f20735238fe25a946ed8a8281305f0d3071aea36e3ed7437914
ppc64le
firefox-68.10.0-1.el8_0.ppc64le.rpm SHA-256: 0b28b79bf0aecf4eaf7ddeec1b1174a1633e83c7830658cb588fcd5985e76eab
firefox-debuginfo-68.10.0-1.el8_0.ppc64le.rpm SHA-256: b96de3efb268d37b3e2e329bf651a641132c75baeea8894abd4f2c564716f146
firefox-debugsource-68.10.0-1.el8_0.ppc64le.rpm SHA-256: dbd0cd633967a0aa205c1515a492b4e4690e56132f3dc4ce59c7c250423354e5

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.0

SRPM
firefox-68.10.0-1.el8_0.src.rpm SHA-256: 4fe1b8375c406f20735238fe25a946ed8a8281305f0d3071aea36e3ed7437914
x86_64
firefox-68.10.0-1.el8_0.x86_64.rpm SHA-256: b87fb15ac254caae63a598ae00ab4f4d513ee9e59f265c2da0488939452610c8
firefox-debuginfo-68.10.0-1.el8_0.x86_64.rpm SHA-256: c0e53e64ed7b962c877f89e034cf50dcbf59e1e908d1d8a01ef620a7bc576ee6
firefox-debugsource-68.10.0-1.el8_0.x86_64.rpm SHA-256: 5b676e858174e1d3a85596103bbd25db9eacf707edba420b689aea0ea59daed3

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

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