SUSE-SU-2021:3995-1: MozillaFirefox&distro=SUSE Enterprise Storage 6 SUSE Linux Enterprise
Vulnerability summary
SUSE-SU-2021:3995-1 is a vulnerability in MozillaFirefox&distro=SUSE Enterprise Storage 6 SUSE Linux Enterprise with no CVSS score yet.
Advisory lineage
Upstream 9 · Downstream 0 · Related 9Timeline
- 10-12-2021PublishedVulnerability first disclosed.
- 04-02-2026Last modifiedVulnerability information updated.
Description
Security update for MozillaFirefox This update for MozillaFirefox fixes the following issues: Update to Extended Support Release 91.4.0 (bsc#1193485): - CVE-2021-43536: URL leakage when navigating while executing asynchronous function - CVE-2021-43537: Heap buffer overflow when using structured clone - CVE-2021-43538: Missing fullscreen and pointer lock notification when requesting both - CVE-2021-43539: GC rooting failure when calling wasm instance methods - CVE-2021-43541: External protocol handler parameters were unescaped - CVE-2021-43542: XMLHttpRequest error codes could have leaked the existence of an external protocol handler - CVE-2021-43543: Bypass of CSP sandbox directive when embedding - CVE-2021-43545: Denial of Service when using the Location API in a loop - CVE-2021-43546: Cursor spoofing could overlay user interface when native cursor is zoomed - Memory safety bugs fixed in Firefox 95 and Firefox ESR 91.4 - Removed x-scheme-handler/ftp from MozillaFirefox.desktop (bsc#1193321)
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 any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Suse10 products
- MozillaFirefox&distro=SUSE Enterprise Storage 6< 91.4.0-150.9.1
- MozillaFirefox&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS< 91.4.0-150.9.1
- MozillaFirefox&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS< 91.4.0-150.9.1
- MozillaFirefox&distro=SUSE Linux Enterprise High Performance Computing 15-ESPOS< 91.4.0-150.9.1
- MozillaFirefox&distro=SUSE Linux Enterprise High Performance Computing 15-LTSS< 91.4.0-150.9.1
1 vendor · 10 products