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vulnerability

Red Hat: CVE-2020-6793: CVE-2020-6793 Mozilla: Out-of-bounds read when processing certain email messages (Multiple Advisories)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Feb 24, 2020
Added
Feb 25, 2020
Modified
Mar 27, 2026

Description

When processing an email message with an ill-formed envelope, Thunderbird could read data from a random memory location. This vulnerability affects Thunderbird < 68.5.

Solutions

redhat-upgrade-thunderbirdredhat-upgrade-thunderbird-debuginforedhat-upgrade-thunderbird-debugsource
Title
Rapid7 Labs

2026 Global Threat Landscape Report

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