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Red Hat Product Errata RHSA-2022:1701 - Security Advisory
Issued:
2022-05-04
Updated:
2022-05-04

RHSA-2022:1701 - 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 8.1 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 91.9.0 ESR.

Security Fix(es):

  • Mozilla: Bypassing permission prompt in nested browsing contexts (CVE-2022-29909)
  • Mozilla: iframe Sandbox bypass (CVE-2022-29911)
  • Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914)
  • Mozilla: Leaking browser history with CSS variables (CVE-2022-29916)
  • Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 (CVE-2022-29917)
  • Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912)

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 8.1 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1 x86_64

Fixes

  • BZ - 2081468 - CVE-2022-29914 Mozilla: Fullscreen notification bypass using popups
  • BZ - 2081469 - CVE-2022-29909 Mozilla: Bypassing permission prompt in nested browsing contexts
  • BZ - 2081470 - CVE-2022-29916 Mozilla: Leaking browser history with CSS variables
  • BZ - 2081471 - CVE-2022-29911 Mozilla: iframe Sandbox bypass
  • BZ - 2081472 - CVE-2022-29912 Mozilla: Reader mode bypassed SameSite cookies
  • BZ - 2081473 - CVE-2022-29917 Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9

CVEs

  • CVE-2022-29909
  • CVE-2022-29911
  • CVE-2022-29912
  • CVE-2022-29914
  • CVE-2022-29916
  • CVE-2022-29917

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 8.1

SRPM
firefox-91.9.0-1.el8_1.src.rpm SHA-256: 55d0aa5efb7e3d825b5dfe212ffdfd5c41bd66fdced3aee3b13041a41f757307
ppc64le
firefox-91.9.0-1.el8_1.ppc64le.rpm SHA-256: 3f47defc8ef730101b96ac675c829effbfa33aae2f0831decfe29d717570a6c3
firefox-debuginfo-91.9.0-1.el8_1.ppc64le.rpm SHA-256: bdc0ea59f0b0ce92d09beec9165801569dbe79bb10289ec916a70d679e6e1b8e
firefox-debugsource-91.9.0-1.el8_1.ppc64le.rpm SHA-256: 9588a9f1fa896e1f0ca471f84996f60ab1f1120f0c653853b0cf114fc67ad0a2

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1

SRPM
firefox-91.9.0-1.el8_1.src.rpm SHA-256: 55d0aa5efb7e3d825b5dfe212ffdfd5c41bd66fdced3aee3b13041a41f757307
x86_64
firefox-91.9.0-1.el8_1.x86_64.rpm SHA-256: 41eb00004521496adce6dff1cc4dc4711a0781c9a0fad67c6c9a3c76797e882b
firefox-debuginfo-91.9.0-1.el8_1.x86_64.rpm SHA-256: 08f3a5edd9acb5044f0b8c17c4c7e6d4d2ebdc93cb288fdff9b23586ec5db36e
firefox-debugsource-91.9.0-1.el8_1.x86_64.rpm SHA-256: 4a30916655a30c57745473320bc02682913c947526e269ee607f9dfb7a3ebddc

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

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