SUSE-SU-2021:2774-1: MozillaFirefox&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP2 SUSE Linux Enterprise

CVSS: UnknownPublished
Published 19-08-2021Last modified 04-02-2026
Open JSON

Vulnerability summary

SUSE-SU-2021:2774-1 is a vulnerability in MozillaFirefox&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP2 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 6 · Downstream 0 · Related 6
CVE-2021-29980CVE-2021-29984CVE-2021-29985CVE-2021-29986CVE-2021-29988CVE-2021-29989

Timeline

  1. 19-08-2021
    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 78.13.0 ESR (MFSA 2021-34, bsc#1188891): - CVE-2021-29986: Race condition when resolving DNS names could have led to memory corruption - CVE-2021-29988: Memory corruption as a result of incorrect style treatment - CVE-2021-29984: Incorrect instruction reordering during JIT optimization - CVE-2021-29980: Uninitialized memory in a canvas object could have led to memory corruption - CVE-2021-29985: Use-after-free media channels - CVE-2021-29989: Memory safety bugs fixed in Firefox 91 and Firefox ESR 78.13

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

Suse2 products
  • MozillaFirefox&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP2< 78.13.0-8.49.1
  • MozillaFirefox&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP3< 78.13.0-8.49.1

1 vendor · 2 products

References

8 links