Vulnerability Database

296,760

Total vulnerabilities in the database

CVE-2020-7046

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.

  • Published: Feb 12, 2020
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-7046
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: High
  • Score: 7.8
  • AV:N/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
dovecot / dovecot 2.3.9 2.3.9.3
fedoraproject / fedora 30 30.x
fedoraproject / fedora 31 31.x