CVE - CVE-2014-8146

CVE-ID
CVE-2014-8146	Learn more at National Vulnerability Database (NVD) • Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
FULLDISC:20150505 [CVE-2014-8146/8147] - ICU heap and integer overflows / I-C-U-FAIL URL:http://seclists.org/fulldisclosure/2015/May/14 MLIST:[oss-security] 20150505 [CVE-2014-8146/8147] - ICU heap and integer overflows / I-C-U-FAIL URL:http://openwall.com/lists/oss-security/2015/05/05/6 MISC:https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt CONFIRM:http://bugs.icu-project.org/trac/changeset/37162 CONFIRM:https://support.apple.com/HT205212 CONFIRM:https://support.apple.com/HT205221 CONFIRM:https://support.apple.com/HT205213 CONFIRM:https://support.apple.com/HT205267 CONFIRM:http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html CONFIRM:http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html APPLE:APPLE-SA-2015-09-16-1 URL:http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html APPLE:APPLE-SA-2015-09-16-3 URL:http://lists.apple.com/archives/security-announce/2015/Sep/msg00003.html APPLE:APPLE-SA-2015-09-21-1 URL:http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html APPLE:APPLE-SA-2015-09-30-3 URL:http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html DEBIAN:DSA-3323 URL:http://www.debian.org/security/2015/dsa-3323 GENTOO:GLSA-201507-04 URL:https://security.gentoo.org/glsa/201507-04 CERT-VN:VU#602540 URL:http://www.kb.cert.org/vuls/id/602540 BID:74457 URL:http://www.securityfocus.com/bid/74457
Assigning CNA
N/A
Date Entry Created
20141010	Disclaimer: The entry creation date may reflect when the CVE-ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20141010)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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Common Vulnerabilities and Exposures

CVE-2014-8146