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cyrus-imapd: STARTTLS plaintext command injection

🗓️ 08 Jun 2011 15:23:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com

Cyrus IMAPD STARTTLS plaintext command injection due to insecure I/O buffering lets MITM inject commands after TLS.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux4i386cyrus-imapd0:2.2.12-15.el4cyrus-imapd-0:2.2.12-15.el4.i386.rpm
Red Hat Enterprise Linux4ia64cyrus-imapd0:2.2.12-15.el4cyrus-imapd-0:2.2.12-15.el4.ia64.rpm
Red Hat Enterprise Linux4ppccyrus-imapd0:2.2.12-15.el4cyrus-imapd-0:2.2.12-15.el4.ppc.rpm
Red Hat Enterprise Linux4s390cyrus-imapd0:2.2.12-15.el4cyrus-imapd-0:2.2.12-15.el4.s390.rpm
Red Hat Enterprise Linux4s390xcyrus-imapd0:2.2.12-15.el4cyrus-imapd-0:2.2.12-15.el4.s390x.rpm
Red Hat Enterprise Linux4x86_64cyrus-imapd0:2.2.12-15.el4cyrus-imapd-0:2.2.12-15.el4.x86_64.rpm
Red Hat Enterprise Linux6i686cyrus-imapd0:2.3.16-6.el6_1.2cyrus-imapd-0:2.3.16-6.el6_1.2.i686.rpm
Red Hat Enterprise Linux6ppc64cyrus-imapd0:2.3.16-6.el6_1.2cyrus-imapd-0:2.3.16-6.el6_1.2.ppc64.rpm
Red Hat Enterprise Linux6s390xcyrus-imapd0:2.3.16-6.el6_1.2cyrus-imapd-0:2.3.16-6.el6_1.2.s390x.rpm
Red Hat Enterprise Linux6x86_64cyrus-imapd0:2.3.16-6.el6_1.2cyrus-imapd-0:2.3.16-6.el6_1.2.x86_64.rpm
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21 Nov 2025 17:38Current
7.4High risk
Vulners AI Score7.4
CVSS 26.8
EPSS0.32222
0