CVE-2020-12398
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- CVE-2020-12398
CVE Details
| Release Date: | 2020-07-09 | |
| Impact: | None | What is this? |
Description
If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then Thunderbird will continue with an unencrypted connection, causing email data to be sent without protection. This vulnerability affects Thunderbird < 68.9.0.
See more information about CVE-2020-12398 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.5 |
| Vector String: | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| Version: | 3.0 |
| Attack Vector: | Network |
| Attack Complexity: | Low |
| Privileges Required: | None |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | None |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (thunderbird) | ELSA-2020-2613 | 2020-07-07 |
| Oracle Linux version 7 (thunderbird) | ELSA-2020-2615 | 2020-06-22 |
| Oracle Linux version 8 (thunderbird) | ELSA-2020-2614 | 2020-06-23 |
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