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Red Hat Product Errata RHSA-2022:0514 - Security Advisory
Issued:
2022-02-14
Updated:
2022-02-14

RHSA-2022:0514 - 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 7.

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 91.6.0 ESR.

Security Fix(es):

  • Mozilla: Extensions could have bypassed permission confirmation during update (CVE-2022-22754)
  • Mozilla: Memory safety bugs fixed in Firefox 97 and Firefox ESR 91.6 (CVE-2022-22764)
  • Mozilla: Drag and dropping an image could have resulted in the dropped object being an executable (CVE-2022-22756)
  • Mozilla: Sandboxed iframes could have executed script if the parent appended elements (CVE-2022-22759)
  • Mozilla: Cross-Origin responses could be distinguished between script and non-script content-types (CVE-2022-22760)
  • Mozilla: frame-ancestors Content Security Policy directive was not enforced for framed extension pages (CVE-2022-22761)
  • Mozilla: Script Execution during invalid object state (CVE-2022-22763)

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 Server - Extended Life Cycle Support 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 Power, big endian 7 ppc64
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7 s390x
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64
  • Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le

Fixes

  • BZ - 2053236 - CVE-2022-22754 Mozilla: Extensions could have bypassed permission confirmation during update
  • BZ - 2053237 - CVE-2022-22756 Mozilla: Drag and dropping an image could have resulted in the dropped object being an executable
  • BZ - 2053238 - CVE-2022-22760 Mozilla: Cross-Origin responses could be distinguished between script and non-script content-types
  • BZ - 2053239 - CVE-2022-22761 Mozilla: frame-ancestors Content Security Policy directive was not enforced for framed extension pages
  • BZ - 2053240 - CVE-2022-22763 Mozilla: Script Execution during invalid object state
  • BZ - 2053242 - CVE-2022-22759 Mozilla: Sandboxed iframes could have executed script if the parent appended elements
  • BZ - 2053243 - CVE-2022-22764 Mozilla: Memory safety bugs fixed in Firefox 97 and Firefox ESR 91.6

CVEs

  • CVE-2022-22754
  • CVE-2022-22756
  • CVE-2022-22759
  • CVE-2022-22760
  • CVE-2022-22761
  • CVE-2022-22763
  • CVE-2022-22764

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 7

SRPM
firefox-91.6.0-1.el7_9.src.rpm SHA-256: 6f8dc61aaccf29d146b2b2e8746a4ee690bf2841d84c40381df509721b8511bb
x86_64
firefox-91.6.0-1.el7_9.i686.rpm SHA-256: 76f0caee6ff06e65aad824abc6878056cb5f03fdd74509d0ac12a953737d7d11
firefox-91.6.0-1.el7_9.x86_64.rpm SHA-256: 9842d224b1dc8e57b8319979f8acb99d42b85be827e329ef31c96257ce527130
firefox-debuginfo-91.6.0-1.el7_9.x86_64.rpm SHA-256: e25c1d4ceb04a441b3838912b3df3d50de5b781b1e96e1f0e5e541fac4043696

Red Hat Enterprise Linux Server - Extended Life Cycle Support 7

SRPM
firefox-91.6.0-1.el7_9.src.rpm SHA-256: 6f8dc61aaccf29d146b2b2e8746a4ee690bf2841d84c40381df509721b8511bb
x86_64
firefox-91.6.0-1.el7_9.i686.rpm SHA-256: 76f0caee6ff06e65aad824abc6878056cb5f03fdd74509d0ac12a953737d7d11
firefox-91.6.0-1.el7_9.x86_64.rpm SHA-256: 9842d224b1dc8e57b8319979f8acb99d42b85be827e329ef31c96257ce527130
firefox-debuginfo-91.6.0-1.el7_9.x86_64.rpm SHA-256: e25c1d4ceb04a441b3838912b3df3d50de5b781b1e96e1f0e5e541fac4043696

Red Hat Enterprise Linux Workstation 7

SRPM
firefox-91.6.0-1.el7_9.src.rpm SHA-256: 6f8dc61aaccf29d146b2b2e8746a4ee690bf2841d84c40381df509721b8511bb
x86_64
firefox-91.6.0-1.el7_9.i686.rpm SHA-256: 76f0caee6ff06e65aad824abc6878056cb5f03fdd74509d0ac12a953737d7d11
firefox-91.6.0-1.el7_9.x86_64.rpm SHA-256: 9842d224b1dc8e57b8319979f8acb99d42b85be827e329ef31c96257ce527130
firefox-debuginfo-91.6.0-1.el7_9.x86_64.rpm SHA-256: e25c1d4ceb04a441b3838912b3df3d50de5b781b1e96e1f0e5e541fac4043696

Red Hat Enterprise Linux Desktop 7

SRPM
firefox-91.6.0-1.el7_9.src.rpm SHA-256: 6f8dc61aaccf29d146b2b2e8746a4ee690bf2841d84c40381df509721b8511bb
x86_64
firefox-91.6.0-1.el7_9.i686.rpm SHA-256: 76f0caee6ff06e65aad824abc6878056cb5f03fdd74509d0ac12a953737d7d11
firefox-91.6.0-1.el7_9.x86_64.rpm SHA-256: 9842d224b1dc8e57b8319979f8acb99d42b85be827e329ef31c96257ce527130
firefox-debuginfo-91.6.0-1.el7_9.x86_64.rpm SHA-256: e25c1d4ceb04a441b3838912b3df3d50de5b781b1e96e1f0e5e541fac4043696

Red Hat Enterprise Linux for IBM z Systems 7

SRPM
firefox-91.6.0-1.el7_9.src.rpm SHA-256: 6f8dc61aaccf29d146b2b2e8746a4ee690bf2841d84c40381df509721b8511bb
s390x
firefox-91.6.0-1.el7_9.s390x.rpm SHA-256: b4ad241647fa53e726b35909f021fddc90fda6da68c415f829459bbb83abee77
firefox-debuginfo-91.6.0-1.el7_9.s390x.rpm SHA-256: eebea9904013a8ba38e4f0413b77880e26becac7c9a7be985e9523559b9bb1d2

Red Hat Enterprise Linux for Power, big endian 7

SRPM
firefox-91.6.0-1.el7_9.src.rpm SHA-256: 6f8dc61aaccf29d146b2b2e8746a4ee690bf2841d84c40381df509721b8511bb
ppc64
firefox-91.6.0-1.el7_9.ppc64.rpm SHA-256: 100429f6b40672e90619b84abde021693976bce3db2b35bc4a383c167fd1159a
firefox-debuginfo-91.6.0-1.el7_9.ppc64.rpm SHA-256: ae591166040da322ffd808015738eb7d66e1da51e0d5e71226aee6dbc4abaa56

Red Hat Enterprise Linux for Power, little endian 7

SRPM
firefox-91.6.0-1.el7_9.src.rpm SHA-256: 6f8dc61aaccf29d146b2b2e8746a4ee690bf2841d84c40381df509721b8511bb
ppc64le
firefox-91.6.0-1.el7_9.ppc64le.rpm SHA-256: 28e58cdeb01252ee6310b085e1118ec870b431cb2389b8d2188be4454a67f456
firefox-debuginfo-91.6.0-1.el7_9.ppc64le.rpm SHA-256: abacd292594e26e576f2c1d08fd74bac7020507b053c9f1f0f21bbe34777d0ad

Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7

SRPM
firefox-91.6.0-1.el7_9.src.rpm SHA-256: 6f8dc61aaccf29d146b2b2e8746a4ee690bf2841d84c40381df509721b8511bb
s390x
firefox-91.6.0-1.el7_9.s390x.rpm SHA-256: b4ad241647fa53e726b35909f021fddc90fda6da68c415f829459bbb83abee77
firefox-debuginfo-91.6.0-1.el7_9.s390x.rpm SHA-256: eebea9904013a8ba38e4f0413b77880e26becac7c9a7be985e9523559b9bb1d2

Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7

SRPM
firefox-91.6.0-1.el7_9.src.rpm SHA-256: 6f8dc61aaccf29d146b2b2e8746a4ee690bf2841d84c40381df509721b8511bb
ppc64
firefox-91.6.0-1.el7_9.ppc64.rpm SHA-256: 100429f6b40672e90619b84abde021693976bce3db2b35bc4a383c167fd1159a
firefox-debuginfo-91.6.0-1.el7_9.ppc64.rpm SHA-256: ae591166040da322ffd808015738eb7d66e1da51e0d5e71226aee6dbc4abaa56

Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7

SRPM
firefox-91.6.0-1.el7_9.src.rpm SHA-256: 6f8dc61aaccf29d146b2b2e8746a4ee690bf2841d84c40381df509721b8511bb
ppc64le
firefox-91.6.0-1.el7_9.ppc64le.rpm SHA-256: 28e58cdeb01252ee6310b085e1118ec870b431cb2389b8d2188be4454a67f456
firefox-debuginfo-91.6.0-1.el7_9.ppc64le.rpm SHA-256: abacd292594e26e576f2c1d08fd74bac7020507b053c9f1f0f21bbe34777d0ad

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

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