CVE-2017-14952

Name	CVE-2017-14952
Description	Double free in i18n/zonemeta.cpp in International Components for Unicode (ICU) for C/C++ through 59.1 allows remote attackers to execute arbitrary code via a crafted string, aka a "redundant UVector entry clean up function call" issue.
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)
NVD severity	high
Debian Bugs	878840

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
icu (PTS)	stretch (security), stretch	57.1-6+deb9u4	fixed
	buster, buster (security)	63.1-6+deb10u1	fixed
	bullseye, sid	67.1-6	fixed

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

Package	Type	Release	Fixed Version	Debian Bugs
icu	source	jessie	52.1-8+deb8u6
icu	source	stretch	57.1-6+deb9u1
icu	source	(unstable)	57.1-7	878840

Notes

[wheezy] - icu <postponed> (Can be fixed in next update)
http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/
http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp