RHSA-2022:7066 - Security Advisory

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 102.4.0 ESR.

Security Fix(es):

• Mozilla: Same-origin policy violation could have leaked cross-origin URLs (CVE-2022-42927)
• Mozilla: Memory Corruption in JS Engine (CVE-2022-42928)
• Mozilla: Denial of Service via window.print (CVE-2022-42929)
• Mozilla: Memory safety bugs fixed in Firefox 106 and Firefox ESR 102.4 (CVE-2022-42932)

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 - 2136156 - CVE-2022-42927 Mozilla: Same-origin policy violation could have leaked cross-origin URLs
• BZ - 2136157 - CVE-2022-42928 Mozilla: Memory Corruption in JS Engine
• BZ - 2136158 - CVE-2022-42929 Mozilla: Denial of Service via window.print
• BZ - 2136159 - CVE-2022-42932 Mozilla: Memory safety bugs fixed in Firefox 106 and Firefox ESR 102.4

CVEs

• CVE-2022-42927
• CVE-2022-42928
• CVE-2022-42929
• CVE-2022-42932

References

• https://access.redhat.com/security/updates/classification/#important