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CVE-2017-14952

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Date: October 16, 2017

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.

Language: C++

Severity Score

Related Resources (7)

http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-14952
https://nvd.nist.gov/vuln/detail/CVE-2017-14952
https://access.redhat.com/security/cve/CVE-2017-14952
http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/
https://www.mend.io/vulnerability-database/CVE-2017-14952

Severity Score

Weakness Type (CWE)

Double Free

CWE-415

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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