CVE-2014-8147

Apple Mac OS X < 10.10.4 - Numeric Error

Title source: rule
STIX 2.1

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 uses an integer data type that is inconsistent with a header file, which allows remote attackers to cause a denial of service (incorrect malloc followed by invalid free) or possibly execute arbitrary code via crafted text.

Exploits (1)

exploitdb WRITEUP
by Pedro Ribeiro · textlocalmultiple
https://www.exploit-db.com/exploits/43887

References (16)

Core 16
Core References
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201507-04
Third Party Advisory, US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/602540
Third Party Advisory x_refsource_confirm
https://support.apple.com/HT205267
Exploit, Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2015/May/14
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html
Mailing List mailing-list x_refsource_mlist
http://openwall.com/lists/oss-security/2015/05/05/6
Third Party Advisory x_refsource_confirm
https://support.apple.com/HT205213
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/74457
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2015/dsa-3323
Issue Tracking, Vendor Advisory x_refsource_confirm
http://bugs.icu-project.org/trac/changeset/37080

Scores

EPSS 0.4190
EPSS Percentile 97.4%

Details

CWE
CWE-189
Status published
Products (3)
apple/mac_os_x < 10.10.4
apple/watchos < 1.0.1
icu-project/international_components_for_unicode < 55.1
Published May 25, 2015
Tracked Since Feb 18, 2026