Critical severity · published Oct 16, 2017
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…
9.8
CVSS
5.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.1% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IC
International Components For Unicode · Icu-project
through 59.1 · source: NVD
Affected product
IC
International Components For Unicode
Icu-project
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-14952
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-14952
Issue Tracking
http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp
Third Party Advisory
http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/
www.oracle.com
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
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