CVE-2020-7046
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-7046
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-7046.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-7046
- Downstream
- Related
- Published
- 2020-02-12T17:15:12.437Z
- Modified
- 2025-11-14T11:09:29.369015Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
lib-smtp in submission-login and lmtp in Dovecot 2.3.9 before 2.3.9.3 mishandles truncated UTF-8 data in command parameters, as demonstrated by the unauthenticated triggering of a submission-login infinite loop.
- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XYT55WH372BJOXCJRKBDIFGBMPVOIDT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJXHOUT3FH2DJNMACSX4GHPP4MUV4UKA/
- http://www.openwall.com/lists/oss-security/2020/02/12/1
- https://dovecot.org/pipermail/dovecot-news/2020-February/000431.html
- https://dovecot.org/security