Linux · Security advisory · December 14, 2020

RHSA-2020:5398: thunderbird security update

RHSA-2020:5398, released December 14, 2020, fixes 1 CVE in thunderbird (version 0:78.5.1-1.el8_3). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0125
69th percentile

Fixed package versions

ProductReleaseFixed in
thunderbirdRHEL 80:78.5.1-1.el8_3

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2020-26970 Thunderbird: When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack… 8.8 0.0125 None reported
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