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Dovecot: Busy master process, receiving a lot of SIGCHLD signals rapidly while logging, could die

🗓️ 19 May 2011 11:10:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Dovecot master process dies from rapid signals; remote users trigger denial of service by many sessions.

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Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2010-3780
6 Oct 201020:00
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6 Oct 201020:00
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BSA-006 Security Update for dovecot
13 Oct 201009:56
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BSA-006 Security Update for dovecot
12 Oct 201021:45
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6 Oct 201020:00
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dovecot security and enhancement update
28 May 201100:00
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EUVD
EUVD-2010-3759
7 Oct 202500:30
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GLSA-201110-04 : Dovecot: Multiple vulnerabilities
11 Oct 201100:00
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1 Nov 201000:00
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MiracleLinux 4 : dovecot-2.0.9-2.AXS4 (AXSA:2011-212:01)
14 Jan 202600:00
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppcdovecot1:2.0.9-2.el6dovecot-1:2.0.9-2.el6.ppc.rpm
Red Hat Enterprise Linux6ppc64dovecot1:2.0.9-2.el6dovecot-1:2.0.9-2.el6.ppc64.rpm
Red Hat Enterprise Linux6s390dovecot1:2.0.9-2.el6dovecot-1:2.0.9-2.el6.s390.rpm
Red Hat Enterprise Linux6s390xdovecot1:2.0.9-2.el6dovecot-1:2.0.9-2.el6.s390x.rpm
Red Hat Enterprise Linux6x86_64dovecot1:2.0.9-2.el6dovecot-1:2.0.9-2.el6.x86_64.rpm
Red Hat Enterprise Linux6anydovecot1:2.0.9-2.el6.i686dovecot-1:2.0.9-2.el6.i686.noarch.rpm
Red Hat Enterprise Linux6ppcdovecot-debuginfo1:2.0.9-2.el6dovecot-debuginfo-1:2.0.9-2.el6.ppc.rpm
Red Hat Enterprise Linux6ppc64dovecot-debuginfo1:2.0.9-2.el6dovecot-debuginfo-1:2.0.9-2.el6.ppc64.rpm
Red Hat Enterprise Linux6s390dovecot-debuginfo1:2.0.9-2.el6dovecot-debuginfo-1:2.0.9-2.el6.s390.rpm
Red Hat Enterprise Linux6s390xdovecot-debuginfo1:2.0.9-2.el6dovecot-debuginfo-1:2.0.9-2.el6.s390x.rpm
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25 Jun 2026 10:37Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24
EPSS0.02347
4