Public bug reported:
In version 2.2.33.2-1ubuntu4.6 (dovecot-core dovecot-dev dovecot-imapd
dovecot-ldap dovecot-lmtpd dovecot-managesieved dovecot-pop3d dovecot-sieve),
when a message with certain kind of bad-header exists in a mailbox, doveadm
fails with segmentation fault, when searching by body or full-message, crashing
with "dovecot: imap(username): Fatal: master: service(imap): child 119673
killed with signal 11".
The same behaviour does not occurs with version 2.2.33.2-1ubuntu4.5 at the same
server.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: dovecot-core 1:2.2.33.2-1ubuntu4.6
ProcVersionSignature: Ubuntu 4.15.0-117.118-generic 4.15.18
Uname: Linux 4.15.0-117-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.17
Architecture: amd64
Date: Fri Sep 18 10:26:24 2020
InstallationDate: Installed on 2018-10-12 (706 days ago)
InstallationMedia:
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
TERM=xterm-256color
PATH=(custom, no user)
SourcePackage: dovecot
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: dovecot (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1896243
Title:
doveadm search crashes with segfault with certain bad-header messages
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