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Signatures are written to disk before and read during verification, which might be subject to a race condition when a malicious local process or user is replacing the file. This vulnerability affects Thunderbird < 78.10.
Base Score
2.5| Base Score | 2.5 |
|---|---|
| Vector String | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N |
| Base Severity | Low |
| Version | 3.1 |
| Attack Vector (AV) | LOCAL |