MGASA-2021-0189: thunderbird Mageia
CVSS: UnknownPublished
Published 15-04-2021Last modified 16-04-2026
Vulnerability summary
MGASA-2021-0189 is a vulnerability in thunderbird Mageia with no CVSS score yet.
CVSS score
Not scored
010
No CVSS score recordedEPSS score
Not scored
0%100%
No EPSS score yetKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 3 · Downstream 0Timeline
- 15-04-2021PublishedVulnerability first disclosed.
- 16-04-2026Last modifiedVulnerability information updated.
Description
Updated thunderbird packages fix security vulnerabilities An attacker may use Thunderbird's OpenPGP key refresh mechanism to poison an existing key (CVE-2021-23991). A crafted OpenPGP key with an invalid user ID could be used to confuse the user (CVE-2021-23992). Inability to send encrypted OpenPGP email after importing a crafted OpenPGP key (CVE-2021-23993).
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
Mageia4 products
- thunderbird< 78.9.1-1.mga7
- thunderbird-l10n< 78.9.1-1.mga7
- thunderbird< 78.9.1-1.mga8
- thunderbird-l10n< 78.9.1-1.mga8
1 vendor · 4 products