SUSE-SU-2021:0259-1: MozillaFirefox&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP2 SUSE Linux Enterprise
Vulnerability summary
SUSE-SU-2021:0259-1 is a vulnerability in MozillaFirefox&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP2 SUSE Linux Enterprise with no CVSS score yet.
Advisory lineage
Upstream 5 · Downstream 0 · Related 5Timeline
- 01-02-2021PublishedVulnerability first disclosed.
- 04-02-2026Last modifiedVulnerability information updated.
Description
Security update for MozillaFirefox 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
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Suse1 product
- MozillaFirefox&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP2< 78.7.0-8.26.2
1 vendor · 1 product