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Red Hat Product Errata RHSA-2022:0125 - Security Advisory
Issued:
2022-01-12
Updated:
2022-01-12

RHSA-2022:0125 - 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 91.5.0 ESR.

Security Fix(es):

  • Mozilla: Iframe sandbox bypass with XSLT (CVE-2021-4140)
  • Mozilla: Race condition when playing audio files (CVE-2022-22737)
  • Mozilla: Heap-buffer-overflow in blendGaussianBlur (CVE-2022-22738)
  • Mozilla: Use-after-free of ChannelEventQueue::mOwner (CVE-2022-22740)
  • Mozilla: Browser window spoof using fullscreen mode (CVE-2022-22741)
  • Mozilla: Out-of-bounds memory access when inserting text in edit mode (CVE-2022-22742)
  • Mozilla: Browser window spoof using fullscreen mode (CVE-2022-22743)
  • Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5 (CVE-2022-22751)
  • Mozilla: Leaking cross-origin URLs through securitypolicyviolation event (CVE-2022-22745)
  • Mozilla: Spoofed origin on external protocol launch dialog (CVE-2022-22748)
  • Mozilla: Missing throttling on external protocol launch dialog (CVE-2022-22739)
  • Mozilla: Crash when handling empty pkcs7 sequence (CVE-2022-22747)

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 - 2039561 - CVE-2022-22743 Mozilla: Browser window spoof using fullscreen mode
  • BZ - 2039563 - CVE-2022-22742 Mozilla: Out-of-bounds memory access when inserting text in edit mode
  • BZ - 2039564 - CVE-2022-22741 Mozilla: Browser window spoof using fullscreen mode
  • BZ - 2039565 - CVE-2022-22740 Mozilla: Use-after-free of ChannelEventQueue::mOwner
  • BZ - 2039566 - CVE-2022-22738 Mozilla: Heap-buffer-overflow in blendGaussianBlur
  • BZ - 2039567 - CVE-2022-22737 Mozilla: Race condition when playing audio files
  • BZ - 2039568 - CVE-2021-4140 Mozilla: Iframe sandbox bypass with XSLT
  • BZ - 2039569 - CVE-2022-22748 Mozilla: Spoofed origin on external protocol launch dialog
  • BZ - 2039570 - CVE-2022-22745 Mozilla: Leaking cross-origin URLs through securitypolicyviolation event
  • BZ - 2039572 - CVE-2022-22747 Mozilla: Crash when handling empty pkcs7 sequence
  • BZ - 2039573 - CVE-2022-22739 Mozilla: Missing throttling on external protocol launch dialog
  • BZ - 2039574 - CVE-2022-22751 Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5

CVEs

  • CVE-2021-4140
  • CVE-2022-22737
  • CVE-2022-22738
  • CVE-2022-22739
  • CVE-2022-22740
  • CVE-2022-22741
  • CVE-2022-22742
  • CVE-2022-22743
  • CVE-2022-22745
  • CVE-2022-22747
  • CVE-2022-22748
  • CVE-2022-22751

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-91.5.0-1.el8_1.src.rpm SHA-256: dac803aa988f6fc4d3cba6488990c8a84d862043252886948b01c0b3614e3a17
ppc64le
firefox-91.5.0-1.el8_1.ppc64le.rpm SHA-256: f793778cf89d0107bedb2ed995ad76ff02a3bdbdac84138445b39d881b6ec512
firefox-debuginfo-91.5.0-1.el8_1.ppc64le.rpm SHA-256: e0486779b0ae5ce7a8efa9c530bc42a0e5a47ce82d5600b3746a246c1e27de5c
firefox-debugsource-91.5.0-1.el8_1.ppc64le.rpm SHA-256: cad425b0cad7b013d14b2f5b8f03e9cf30c70563465fbb67ada03227274a1c87

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

SRPM
firefox-91.5.0-1.el8_1.src.rpm SHA-256: dac803aa988f6fc4d3cba6488990c8a84d862043252886948b01c0b3614e3a17
x86_64
firefox-91.5.0-1.el8_1.x86_64.rpm SHA-256: 01c860897ce2e7d4f415d57249ab04ca62890ade085c87fdb0bd62030804a86e
firefox-debuginfo-91.5.0-1.el8_1.x86_64.rpm SHA-256: 010cfa622b91a6fbe2f386b09d9a9471bf0c48730ac49710e24b09213a00544a
firefox-debugsource-91.5.0-1.el8_1.x86_64.rpm SHA-256: 9372a247fdede539d1914c216e0cce5dc7a58581695d5c31f01cb27b858d3bed

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

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