OPENSUSE-SU-2021:1575-1: MozillaFirefox&distro=openSUSE Leap 15.2 openSUSE
Vulnerability summary
OPENSUSE-SU-2021:1575-1 is a vulnerability in MozillaFirefox&distro=openSUSE Leap 15.2 openSUSE with no CVSS score yet.
Advisory lineage
Upstream 9 · Downstream 0 · Related 9Timeline
- 12-12-2021PublishedVulnerability 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) This update was imported from the SUSE:SLE-15-SP2:Update update project.
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
Opensuse1 product
- MozillaFirefox&distro=openSUSE Leap 15.2< 91.4.0-lp152.2.74.1
1 vendor · 1 product
References
12 links- lists.opensuse.org/archives/…Advisory