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CentOS Linux: CVE-2019-3814: Moderate: dovecot security and bug fix update (Multiple Advisories)

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CentOS Linux: CVE-2019-3814: Moderate: dovecot security and bug fix update (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:N)
Published
03/27/2019
Created
11/07/2019
Added
11/06/2019
Modified
05/25/2023

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)

  • centos-upgrade-dovecot
  • centos-upgrade-dovecot-debuginfo
  • centos-upgrade-dovecot-debugsource
  • centos-upgrade-dovecot-devel
  • centos-upgrade-dovecot-mysql
  • centos-upgrade-dovecot-mysql-debuginfo
  • centos-upgrade-dovecot-pgsql
  • centos-upgrade-dovecot-pgsql-debuginfo
  • centos-upgrade-dovecot-pigeonhole
  • centos-upgrade-dovecot-pigeonhole-debuginfo

References

  • CVE-2019-3814
  • RHSA-2019:3467

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