OPENSUSE-SU-2021:0208-1: MozillaThunderbird&distro=openSUSE Leap 15.1 openSUSE

CVSS: UnknownPublished
Published 30-01-2021Last modified 04-02-2026
Open JSON

Vulnerability summary

OPENSUSE-SU-2021:0208-1 is a vulnerability in MozillaThunderbird&distro=openSUSE Leap 15.1 openSUSE 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-2020-15685CVE-2020-26976CVE-2021-23953CVE-2021-23954CVE-2021-23960CVE-2021-23964

Timeline

  1. 30-01-2021
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for MozillaThunderbird This update for MozillaThunderbird fixes the following issues: - Mozilla Thunderbird was updated to 78.7.0 ESR (MFSA 2021-05, 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 * CVE-2020-15685: Fixed an IMAP Response Injection when using STARTTLS This update was imported from the SUSE:SLE-15: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 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

Opensuse1 product
  • MozillaThunderbird&distro=openSUSE Leap 15.1< 78.7.0-lp151.2.69.1

1 vendor · 1 product

References

8 links