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Red Hat: CVE-2020-25275: CVE-2020-25275 dovecot: Denial of service via mail MIME parsing (Multiple Advisories)

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Red Hat: CVE-2020-25275: CVE-2020-25275 dovecot: Denial of service via mail MIME parsing (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
01/04/2021
Created
05/21/2021
Added
05/21/2021
Modified
12/15/2023

Description

Dovecot before 2.3.13 has Improper Input Validation in lda, lmtp, and imap, leading to an application crash via a crafted email message with certain choices for ten thousand MIME parts.

Solution(s)

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

References

  • DSA-4825
  • CVE-2020-25275
  • RHSA-2021:1887

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