CVE-2017-14952

· N/AModified

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CVSS v3.1

N/A

EPSS

5.10%

Published

Oct 16, 2017

Modified

May 12, 2026

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

Weaknesses (CWE)

CWE-415

Affected Products (1)

icu-project · international_components_for_unicodevulnerable

References (6)

http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp

Issue TrackingPatch

http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/

Third Party Advisory

https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp

Issue TrackingPatch

http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/

Third Party Advisory

https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

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