RLSA-2021:3755
RLSA-2021:3755 · Important: firefox security update
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.2.0 ESR. Security Fix(es): * Mozilla: Use-after-free in MessageTask (CVE-2021-38496) * Mozilla: Memory safety bugs fixed in Firefox 93, Firefox ESR 78.15, and Firefox ESR 91.2 (CVE-2021-38500) * Mozilla: Memory safety bugs fixed in Firefox 93 and Firefox ESR 91.2 (CVE-2021-38501) * rust-crossbeam-deque: race condition may lead to double free (CVE-2021-32810) * Mozilla: Validation message could have been overlaid on another origin (CVE-2021-38497) * Mozilla: Use-after-free of nsLanguageAtomService object (CVE-2021-38498) 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.
CVSS 9.8 · Critique · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
firefox Rocky Linux:8
- Plages de versions concernées
- ECOSYSTEM: < 0:91.2.0-4.el8_4
Mettez à jour vers 0:91.2.0-4.el8_4
Sources originales
- https://errata.rockylinux.org/RLSA-2021:3755
- https://bugzilla.redhat.com/show_bug.cgi?id=1990342
- https://bugzilla.redhat.com/show_bug.cgi?id=2011097
- https://bugzilla.redhat.com/show_bug.cgi?id=2011098
- https://bugzilla.redhat.com/show_bug.cgi?id=2011099
- https://bugzilla.redhat.com/show_bug.cgi?id=2011100
- https://bugzilla.redhat.com/show_bug.cgi?id=2011101
- https://osv.dev/vulnerability/RLSA-2021:3755