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Red Hat: CVE-2020-10957: CVE-2020-10957 dovecot: malformed NOOP commands leads to DoS (Multiple Advisories)

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Red Hat: CVE-2020-10957: CVE-2020-10957 dovecot: malformed NOOP commands leads to DoS (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
05/18/2020
Created
07/16/2020
Added
07/16/2020
Modified
11/26/2024

Description

In Dovecot before 2.3.10.1, unauthenticated sending of malformed parameters to a NOOP command causes a NULL Pointer Dereference and crash in submission-login, submission, or lmtp.

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

  • CVE-2020-10957
  • RHSA-2020:2901

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