CVE-2019-11356

Name	CVE-2019-11356
Description	The CalDAV feature in httpd in Cyrus IMAP 2.5.x through 2.5.12 and 3.0.x through 3.0.9 allows remote attackers to execute arbitrary code via a crafted HTTP PUT operation for an event with a long iCalendar property name.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DSA-4458-1
NVD severity	high

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
cyrus-imapd (PTS)	stretch (security), stretch	2.5.10-3+deb9u2	fixed
	buster	3.0.8-6+deb10u4	fixed
	buster (security)	3.0.8-6+deb10u3	fixed
	bullseye, sid	3.0.13-2	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
cyrus-imapd	source	(unstable)	3.0.8-6
cyrus-imapd	source	stretch	2.5.10-3+deb9u1		DSA-4458-1

https://bugzilla.redhat.com/show_bug.cgi?id=1717828
https://github.com/cyrusimap/cyrus-imapd/commit/a5779db8163b99463e25e7c476f9cbba438b65f3