-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: dovecot security update Advisory ID: RHSA-2022:7623-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:7623 Issue date: 2022-11-08 CVE Names: CVE-2022-30550 ==================================================================== 1. Summary: An update for dovecot is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: 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) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2105070 - CVE-2022-30550 dovecot: Privilege escalation when similar master and non-master passdbs are used 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: dovecot-2.3.16-3.el8.src.rpm aarch64: dovecot-2.3.16-3.el8.aarch64.rpm dovecot-debuginfo-2.3.16-3.el8.aarch64.rpm dovecot-debugsource-2.3.16-3.el8.aarch64.rpm dovecot-mysql-2.3.16-3.el8.aarch64.rpm dovecot-mysql-debuginfo-2.3.16-3.el8.aarch64.rpm dovecot-pgsql-2.3.16-3.el8.aarch64.rpm dovecot-pgsql-debuginfo-2.3.16-3.el8.aarch64.rpm dovecot-pigeonhole-2.3.16-3.el8.aarch64.rpm dovecot-pigeonhole-debuginfo-2.3.16-3.el8.aarch64.rpm ppc64le: dovecot-2.3.16-3.el8.ppc64le.rpm dovecot-debuginfo-2.3.16-3.el8.ppc64le.rpm dovecot-debugsource-2.3.16-3.el8.ppc64le.rpm dovecot-mysql-2.3.16-3.el8.ppc64le.rpm dovecot-mysql-debuginfo-2.3.16-3.el8.ppc64le.rpm dovecot-pgsql-2.3.16-3.el8.ppc64le.rpm dovecot-pgsql-debuginfo-2.3.16-3.el8.ppc64le.rpm dovecot-pigeonhole-2.3.16-3.el8.ppc64le.rpm dovecot-pigeonhole-debuginfo-2.3.16-3.el8.ppc64le.rpm s390x: dovecot-2.3.16-3.el8.s390x.rpm dovecot-debuginfo-2.3.16-3.el8.s390x.rpm dovecot-debugsource-2.3.16-3.el8.s390x.rpm dovecot-mysql-2.3.16-3.el8.s390x.rpm dovecot-mysql-debuginfo-2.3.16-3.el8.s390x.rpm dovecot-pgsql-2.3.16-3.el8.s390x.rpm dovecot-pgsql-debuginfo-2.3.16-3.el8.s390x.rpm dovecot-pigeonhole-2.3.16-3.el8.s390x.rpm dovecot-pigeonhole-debuginfo-2.3.16-3.el8.s390x.rpm x86_64: dovecot-2.3.16-3.el8.x86_64.rpm dovecot-debuginfo-2.3.16-3.el8.x86_64.rpm dovecot-debugsource-2.3.16-3.el8.x86_64.rpm dovecot-mysql-2.3.16-3.el8.x86_64.rpm dovecot-mysql-debuginfo-2.3.16-3.el8.x86_64.rpm dovecot-pgsql-2.3.16-3.el8.x86_64.rpm dovecot-pgsql-debuginfo-2.3.16-3.el8.x86_64.rpm dovecot-pigeonhole-2.3.16-3.el8.x86_64.rpm dovecot-pigeonhole-debuginfo-2.3.16-3.el8.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: dovecot-debuginfo-2.3.16-3.el8.aarch64.rpm dovecot-debugsource-2.3.16-3.el8.aarch64.rpm dovecot-devel-2.3.16-3.el8.aarch64.rpm dovecot-mysql-debuginfo-2.3.16-3.el8.aarch64.rpm dovecot-pgsql-debuginfo-2.3.16-3.el8.aarch64.rpm dovecot-pigeonhole-debuginfo-2.3.16-3.el8.aarch64.rpm ppc64le: dovecot-debuginfo-2.3.16-3.el8.ppc64le.rpm dovecot-debugsource-2.3.16-3.el8.ppc64le.rpm dovecot-devel-2.3.16-3.el8.ppc64le.rpm dovecot-mysql-debuginfo-2.3.16-3.el8.ppc64le.rpm dovecot-pgsql-debuginfo-2.3.16-3.el8.ppc64le.rpm dovecot-pigeonhole-debuginfo-2.3.16-3.el8.ppc64le.rpm s390x: dovecot-debuginfo-2.3.16-3.el8.s390x.rpm dovecot-debugsource-2.3.16-3.el8.s390x.rpm dovecot-devel-2.3.16-3.el8.s390x.rpm dovecot-mysql-debuginfo-2.3.16-3.el8.s390x.rpm dovecot-pgsql-debuginfo-2.3.16-3.el8.s390x.rpm dovecot-pigeonhole-debuginfo-2.3.16-3.el8.s390x.rpm x86_64: dovecot-2.3.16-3.el8.i686.rpm dovecot-debuginfo-2.3.16-3.el8.i686.rpm dovecot-debuginfo-2.3.16-3.el8.x86_64.rpm dovecot-debugsource-2.3.16-3.el8.i686.rpm dovecot-debugsource-2.3.16-3.el8.x86_64.rpm dovecot-devel-2.3.16-3.el8.i686.rpm dovecot-devel-2.3.16-3.el8.x86_64.rpm dovecot-mysql-debuginfo-2.3.16-3.el8.i686.rpm dovecot-mysql-debuginfo-2.3.16-3.el8.x86_64.rpm dovecot-pgsql-debuginfo-2.3.16-3.el8.i686.rpm dovecot-pgsql-debuginfo-2.3.16-3.el8.x86_64.rpm dovecot-pigeonhole-debuginfo-2.3.16-3.el8.i686.rpm dovecot-pigeonhole-debuginfo-2.3.16-3.el8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2022-30550 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY2pSZdzjgjWX9erEAQggcA//ckNhhoDbYPU545tvpy16uAmCXtZXR1ih SLhcj37qSDId0O8R3KAd7Gg917Fhk0pd3shEGxqkfijf9wZomLJhBdzTOtFARXHH Xkn38NzwQJaJV/UsMFmLnurvriQJHaEHQIvBsIN1WJcj4Ay3rIxGDWfidenJnYTn 2RARz1h2n4hy+47IrKJc8pLwXv6RlYWMAmoQ4Q9bWeXMtWDMnenNmdN7kQfUg+Pf Z6AjCqYveeP86fZxAjthvKnwUC+7SQOAiXBKxacaZoYtWupnyR9jdIF3kme+rqfT CdMeiprGw5MErrzhX8tVTnrqbUuA4ixQeFaYIxSXrqsA18CSmryMYGE+llpRCinO 7PRFcv0A8WJlpi6y+X7SfdWRqm5aEdK5GvlN5dCaUtam1IR/RXKZqtNCYB7Ooeya LbpPK//VW0RIGEbov6sQCWf7Hh2MmZfZ4Z4fMYlsFEyRCw6O6EvnVkpVT3tFRw2l Z+42NQ+5/1r/srZ43CL1w5W2B423WU3eGfZ5NjXLVskTp6/duvKTAIN/VCdiVsgI US3Zv5iAkYvvrdPkKwA/htdFupkMkclc3YjyYMbl/PCztUybwjUXc5VqtUX9pUfC 9gfqlltAjipcE04uTcXjC4TnhxMF60StquohfgSnGDASB2Ga2+RxRXlCwYql0Lv+ HTcJgxDJlEs=/nE+ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce