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Amazon Linux AMI 2: CVE-2019-3814: Security patch for dovecot (ALAS-2020-1473)

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Amazon Linux AMI 2: CVE-2019-3814: Security patch for dovecot (ALAS-2020-1473)

Severity
5
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:N)
Published
03/27/2019
Created
08/26/2020
Added
08/25/2020
Modified
09/30/2022

Description

It was discovered that Dovecot before versions 2.2.36.1 and 2.3.4.1 incorrectly handled client certificates. A remote attacker in possession of a valid certificate with an empty username field could possibly use this issue to impersonate other users.

Solution(s)

  • amazon-linux-ami-2-upgrade-dovecot
  • amazon-linux-ami-2-upgrade-dovecot-debuginfo
  • amazon-linux-ami-2-upgrade-dovecot-devel
  • amazon-linux-ami-2-upgrade-dovecot-mysql
  • amazon-linux-ami-2-upgrade-dovecot-pgsql
  • amazon-linux-ami-2-upgrade-dovecot-pigeonhole

References

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