Back to search
CVE-2020-26970
Published: Dec 9, 2020
Modified: Aug 4, 2024
PUBLISHED
Description
When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte. Depending on processor architecture and stack layout, this leads to stack corruption that may be exploitable. This vulnerability affects Thunderbird < 78.5.1.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Thunderbird | affected < 78.5.1 |
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1677338
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2020-53/
x_refsource_CONFIRM
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now