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Oracle Linux: (CVE-2019-11500) (Multiple Advisories): dovecot security update

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Oracle Linux: (CVE-2019-11500) (Multiple Advisories): dovecot security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
08/28/2019
Created
09/24/2019
Added
09/21/2019
Modified
09/25/2019

Description

In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because '\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.

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-2019-2885
  • CVE-2019-11500
  • USN-4110-1
  • USN-4110-2
  • USN-4110-3
  • USN-4110-4

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