RHSA-2022:0510: Red Hat Security Advisory: firefox security update

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Issued:

2022-02-14

Updated:

2022-02-14

RHSA-2022:0510 - 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.

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 for x86_64 8 x86_64
• Red Hat Enterprise Linux for IBM z Systems 8 s390x
• Red Hat Enterprise Linux for Power, little endian 8 ppc64le
• Red Hat Enterprise Linux for ARM 64 8 aarch64

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

Red Hat Enterprise Linux for x86_64 8

SRPM

firefox-91.6.0-1.el8_5.src.rpm

SHA-256: 5a9927dd258b1e927d50f4b906e6ded79c97f55c69f32c771ce5a4107f84f398

x86_64

firefox-91.6.0-1.el8_5.x86_64.rpm

SHA-256: a205d44551d784a1051440b99a71ad95d5968758abc99628dcc89295e82575b0

firefox-debuginfo-91.6.0-1.el8_5.x86_64.rpm

SHA-256: 8d6a64e368cef9ef3d15c9c6cd6d4a6e9cb6db4e57e4c71bf9730ce32d4fcc92

firefox-debugsource-91.6.0-1.el8_5.x86_64.rpm

SHA-256: a52099ad503cbae38249880c58aae1928040e2fa3b1df0c9c8fab6a55a4de3ba

Red Hat Enterprise Linux for IBM z Systems 8

SRPM

firefox-91.6.0-1.el8_5.src.rpm

SHA-256: 5a9927dd258b1e927d50f4b906e6ded79c97f55c69f32c771ce5a4107f84f398

s390x

firefox-91.6.0-1.el8_5.s390x.rpm

SHA-256: bceb0eb284392d27580e87fedbf017de018ba47c864d92dfdc7ac191e59603fa

firefox-debuginfo-91.6.0-1.el8_5.s390x.rpm

SHA-256: 13be14686b0840643953329f983ae9a02b0f3fbaebe267f617334fa8f9c8f541

firefox-debugsource-91.6.0-1.el8_5.s390x.rpm

SHA-256: 8766e1ea854c4a05e9e5f24d10fd80cce20e7bada1fe5d9ba3902d6f0643fcb1

Red Hat Enterprise Linux for Power, little endian 8

SRPM

firefox-91.6.0-1.el8_5.src.rpm

SHA-256: 5a9927dd258b1e927d50f4b906e6ded79c97f55c69f32c771ce5a4107f84f398

ppc64le

firefox-91.6.0-1.el8_5.ppc64le.rpm

SHA-256: 860290e3dcb73efe7ef9f8b0765c179d29ece24885262199102f5eb66d01ccb3

firefox-debuginfo-91.6.0-1.el8_5.ppc64le.rpm

SHA-256: 9013aca5b2ff403c468e65345bdcece150da89ca97519a8fada94c98e220aeb4

firefox-debugsource-91.6.0-1.el8_5.ppc64le.rpm

SHA-256: 64861a93bfd2a1bbe6419fba24e6e0ac51ac7cd56345f647d8c955e9081c2142

Red Hat Enterprise Linux for ARM 64 8

SRPM

firefox-91.6.0-1.el8_5.src.rpm

SHA-256: 5a9927dd258b1e927d50f4b906e6ded79c97f55c69f32c771ce5a4107f84f398

aarch64

firefox-91.6.0-1.el8_5.aarch64.rpm

SHA-256: e5cf3256d3757ce04fa880f7a2a4edec9a03dd2524de290ef29a15ef283175bf

firefox-debuginfo-91.6.0-1.el8_5.aarch64.rpm

SHA-256: 924011cfd80a3976feacec0b8cc277457d69b204615775b1f6b8acfa7baee484

firefox-debugsource-91.6.0-1.el8_5.aarch64.rpm

SHA-256: 42dccde8a575301c3ae8d6c3270efb801457be4ebdf8f15ab18ec02469dc6a3d

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