QID 240873

Date Published: 2022-11-16

QID 240873: Red Hat Update for dovecot (RHSA-2022:8208)

Dovecot is an imap server for linux and other unix-like systems, written primarily with security in mind.
It also contains a small pop3 server, and supports e-mail in either the maildir or mbox format.
The sql drivers and authentication plug-ins are provided as subpackages. ..
Security fix(es):

    dovecot: privilege escalation when similar master and non-master passdbs are used (cve-2022-30550).
Affected Products:
    Red Hat enterprise linux for x86_64 9 x86_64.
    Red hat enterprise linux for ibm z systems 9 s390x.
    Red hat enterprise linux for power, little endian 9 ppc64le.
    Red hat enterprise linux for arm 64 9 aarch64.
    Red hat codeready linux builder for x86_64 9 x86_64.
    Red hat codeready linux builder for power, little endian 9 ppc64le.
    Red hat codeready linux builder for arm 64 9 aarch64.
    Red hat codeready linux builder for ibm z systems 9 s390x.
.

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 8.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:8208 for updates and patch information.
    Vendor References

    CVEs related to QID 240873

    CVE-2022-30550 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:8208 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:8208
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