CVE-2017-14952

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 88%
VendorProductVersion
icu-projectinternational_components_for_unicode
𝑥
≤ 59.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
icu
bullseye
67.1-7
fixed
wheezy
postponed
bookworm
72.1-3
fixed
sid
72.1-5
fixed
trixie
72.1-5
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
icu
artful
Fixed 57.1-6ubuntu0.2
released
zesty
Fixed 57.1-5ubuntu0.2
released
xenial
Fixed 55.1-7ubuntu0.3
released
trusty
Fixed 52.1-3ubuntu0.7
released
Common Weakness Enumeration
References
http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp
http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp
http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html