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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2014-8146 Detail

Description

The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 does not properly track directionally isolated pieces of text, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via crafted text.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://bugs.icu-project.org/trac/changeset/37162 CVE, Inc., Red Hat Issue Tracking  Vendor Advisory 
http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html CVE, Inc., Red Hat Mailing List 
http://lists.apple.com/archives/security-announce/2015/Sep/msg00003.html CVE, Inc., Red Hat Mailing List 
http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html CVE, Inc., Red Hat Mailing List 
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html CVE, Inc., Red Hat Mailing List 
http://openwall.com/lists/oss-security/2015/05/05/6 CVE, Inc., Red Hat Mailing List 
http://seclists.org/fulldisclosure/2015/May/14 CVE, Inc., Red Hat Exploit  Mailing List  Third Party Advisory 
http://www.debian.org/security/2015/dsa-3323 CVE, Inc., Red Hat Third Party Advisory 
http://www.kb.cert.org/vuls/id/602540 CVE, Inc., Red Hat Third Party Advisory  US Government Resource 
http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html CVE, Inc., Red Hat Third Party Advisory 
http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html CVE, Inc., Red Hat Patch 
http://www.securityfocus.com/bid/74457 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt CVE, Inc., Red Hat Exploit 
https://security.gentoo.org/glsa/201507-04 CVE, Inc., Red Hat Third Party Advisory 
https://support.apple.com/HT205212 CVE, Inc., Red Hat Third Party Advisory 
https://support.apple.com/HT205213 CVE, Inc., Red Hat Third Party Advisory 
https://support.apple.com/HT205221 CVE, Inc., Red Hat Third Party Advisory 
https://support.apple.com/HT205267 CVE, Inc., Red Hat Third Party Advisory 
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html CVE, Inc., Red Hat

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

15 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-8146
NVD Published Date:
05/25/2015
NVD Last Modified:
04/12/2025
Source:
Red Hat, Inc.