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

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

Severity
5
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:N)
Published
01/16/2019
Created
10/06/2022
Added
10/05/2022
Modified
10/05/2022

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)

  • oracle-linux-upgrade-dovecot
  • oracle-linux-upgrade-dovecot-devel
  • oracle-linux-upgrade-dovecot-mysql
  • oracle-linux-upgrade-dovecot-pgsql
  • oracle-linux-upgrade-dovecot-pigeonhole

References

  • ELSA-2020-1062
  • CVE-2019-3814
  • DSA-4385
  • USN-3881-1
  • USN-3881-2

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