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dovecot: Privilege escalation when similar master and non-master passdbs are used

🗓️ 08 Nov 2022 10:08:10Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 6 Views

Dovecot allows privilege escalation when two passdb entries share driver and args.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64dovecot1:2.3.16-3.el8dovecot-1:2.3.16-3.el8.aarch64.rpm
Red Hat Enterprise Linux8i686dovecot1:2.3.16-3.el8dovecot-1:2.3.16-3.el8.i686.rpm
Red Hat Enterprise Linux8ppc64ledovecot1:2.3.16-3.el8dovecot-1:2.3.16-3.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xdovecot1:2.3.16-3.el8dovecot-1:2.3.16-3.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64dovecot1:2.3.16-3.el8dovecot-1:2.3.16-3.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64dovecot-debuginfo1:2.3.16-3.el8dovecot-debuginfo-1:2.3.16-3.el8.aarch64.rpm
Red Hat Enterprise Linux8i686dovecot-debuginfo1:2.3.16-3.el8dovecot-debuginfo-1:2.3.16-3.el8.i686.rpm
Red Hat Enterprise Linux8ppc64ledovecot-debuginfo1:2.3.16-3.el8dovecot-debuginfo-1:2.3.16-3.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xdovecot-debuginfo1:2.3.16-3.el8dovecot-debuginfo-1:2.3.16-3.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64dovecot-debuginfo1:2.3.16-3.el8dovecot-debuginfo-1:2.3.16-3.el8.x86_64.rpm
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25 Jun 2026 11:01Current
7.3High risk
Vulners AI Score7.3
CVSS 3.18.8
EPSS0.01748
SSVC
6