Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2020-26970

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 58.5%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 9.3
Products affected by CVE-2020-26970


Contact Us

Shodan ® - All rights reserved