DEBIAN-CVE-2020-12398
- Source
- https://security-tracker.debian.org/tracker/CVE-2020-12398
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-12398.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2020-12398
- Upstream
- Downstream
- Published
- 2020-07-09T15:15:10Z
- Modified
- 2026-09-01T16:04:55Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Debian:12 / thunderbird
Package
- Name
- thunderbird
- Purl
- pkg:deb/debian/thunderbird?arch=source&distro=bookworm
Debian:13 / thunderbird
Package
- Name
- thunderbird
- Purl
- pkg:deb/debian/thunderbird?arch=source&distro=trixie
Debian:14 / thunderbird
Package
- Name
- thunderbird
- Purl
- pkg:deb/debian/thunderbird?arch=source&distro=forky