SUSE-SU-2021:0246-1: MozillaFirefox&distro=SUSE Enterprise Storage 6 SUSE Linux Enterprise

CVSS: UnknownPublished
Published 29-01-2021Last modified 04-02-2026
Open JSON

Vulnerability summary

SUSE-SU-2021:0246-1 is a vulnerability in MozillaFirefox&distro=SUSE Enterprise Storage 6 SUSE Linux Enterprise with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 5 · Downstream 0 · Related 5
CVE-2020-26976CVE-2021-23953CVE-2021-23954CVE-2021-23960CVE-2021-23964

Timeline

  1. 29-01-2021
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last 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 catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse10 products
  • MozillaFirefox&distro=SUSE Enterprise Storage 6< 78.7.0-3.128.2
  • MozillaFirefox&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS< 78.7.0-3.128.2
  • MozillaFirefox&distro=SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS< 78.7.0-3.128.2
  • MozillaFirefox&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP1< 78.7.0-3.128.2
  • MozillaFirefox&distro=SUSE Linux Enterprise Server 15 SP1-BCL< 78.7.0-3.128.2

1 vendor · 10 products

References

7 links