MGASA-2021-0355: thunderbird Mageia

CVSS: UnknownPublished
Published 16-07-2021Last modified 16-04-2026
Open JSON

Vulnerability summary

MGASA-2021-0355 is a vulnerability in thunderbird Mageia 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 4 · Downstream 0
CVE-2021-29969CVE-2021-29970CVE-2021-29976CVE-2021-30547

Timeline

  1. 16-07-2021
    PublishedVulnerability first disclosed.
  2. 16-04-2026
    Last modifiedVulnerability information updated.

Description

Updated thunderbird packages fix security vulnerabilities IMAP server responses sent by a MITM prior to STARTTLS could be processed (CVE-2021-29969). Use-after-free in accessibility features of a document (CVE-2021-29970). Out of bounds write in ANGLE (CVE-2021-30547). Memory safety bugs fixed in Thunderbird 78.12 (CVE-2021-29976).

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

Mageia2 products
  • thunderbird< 78.12.0-1.mga8
  • thunderbird-l10n< 78.12.0-1.mga8

1 vendor · 2 products

References

4 links