Threat Encyclopedia

RHSA-2022:1287-Security Advisory

description-logoDescription

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.8.0 ESR. Security Fix(es): Mozilla: Use-after-free in NSSToken objects (CVE-2022-1097) Mozilla: Out of bounds write due to unexpected WebAuthN Extensions (CVE-2022-28281) Mozilla: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8 (CVE-2022-28289) Mozilla: Use-after-free after VR Process destruction (CVE-2022-1196) Mozilla: Use-after-free in DocumentL10n::TranslateDocument (CVE-2022-28282) Mozilla: Incorrect AliasSet used in JIT Codegen (CVE-2022-28285) Mozilla: Denial of Service via complex regular expressions (CVE-2022-24713) Mozilla: iframe contents could be rendered outside the border (CVE-2022-28286) Mozilla: Use-after-free in NSSToken objects (CVE-2022-1097) Mozilla: Out of bounds write due to unexpected WebAuthN Extensions (CVE-2022-28281) Mozilla: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8 (CVE-2022-28289) Mozilla: Use-after-free after VR Process destruction (CVE-2022-1196) Mozilla: Use-after-free in DocumentL10n::TranslateDocument (CVE-2022-28282) Mozilla: Incorrect AliasSet used in JIT Codegen (CVE-2022-28285) Mozilla: Denial of Service via complex regular expressions (CVE-2022-24713) Mozilla: iframe contents could be rendered outside the border (CVE-2022-28286) 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. SolutionFor 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-logoAffected Applications

firefox

Telemetry logoTelemetry