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CentOS Linux: CVE-2020-12100: Important: dovecot security update (Multiple Advisories)

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CentOS Linux: CVE-2020-12100: Important: dovecot security update (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
08/12/2020
Created
09/05/2020
Added
09/04/2020
Modified
05/25/2023

Description

In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service (resource consumption) via a crafted e-mail message with deeply nested MIME parts.

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

  • DSA-4745
  • CVE-2020-12100

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