CVE-2020-26970
Severity CVSS v4.0:
Pending analysis
Type:
CWE-787
Out-of-bounds Write
Publication date:
09/12/2020
Last modified:
10/12/2020
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
Impact
Base Score 3.x
8.80
Severity 3.x
HIGH
Base Score 2.0
9.30
Severity 2.0
HIGH
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* | 78.5.1 (excluding) |
To consult the complete list of CPE names with products and versions, see this page