SUSE-SU-2021:0259-1
SUSE-SU-2021:0259-1 · Security update for MozillaFirefox
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 78.7.0 ESR (MFSA 2021-04, bsc#1181414) * CVE-2021-23953: Fixed a Cross-origin information leakage via redirected PDF requests * CVE-2021-23954: Fixed a type confusion when using logical assignment operators in JavaScript switch statements * CVE-2020-26976: Fixed an issue where HTTPS pages could have been intercepted by a registered service worker when they should not have been * CVE-2021-23960: Fixed a use-after-poison for incorrectly redeclared JavaScript variables during GC * CVE-2021-23964: Fixed Memory safety bugs
Fix available
- Published
- Updated
Stack: system
Affected products and versions
mozillafirefox SUSE:Linux Enterprise Module for Desktop Applications 15 SP2
- Affected ranges
- ECOSYSTEM: < 78.7.0-8.26.2
Update to 78.7.0-8.26.2
Original sources
- https://www.suse.com/support/update/announcement/2021/suse-su-20210259-1/
- https://bugzilla.suse.com/1181414
- https://www.suse.com/security/cve/CVE-2020-26976
- https://www.suse.com/security/cve/CVE-2021-23953
- https://www.suse.com/security/cve/CVE-2021-23954
- https://www.suse.com/security/cve/CVE-2021-23960
- https://www.suse.com/security/cve/CVE-2021-23964
- https://osv.dev/vulnerability/SUSE-SU-2021:0259-1