CVEvulnerability
CVE-2014-8147
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2015-05-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-189
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.
Affected configurations
• apple mac os x (<= 10.10.4)
• apple watchos (<= 1.0.1)
• icu-project international components for unicode (< 55.1)
Related
Weakness · not in database (1)
References
- http://bugs.icu-project.org/trac/changeset/37080 Issue Tracking, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html Mailing List
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html Mailing List
- http://openwall.com/lists/oss-security/2015/05/05/6 Mailing List
- http://seclists.org/fulldisclosure/2015/May/14 Exploit, Mailing List, Third Party Advisory
- http://www.debian.org/security/2015/dsa-3323 Third Party Advisory
- http://www.kb.cert.org/vuls/id/602540 Third Party Advisory, US Government Resource
- http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html Patch
- http://www.securityfocus.com/bid/74457 Third Party Advisory, VDB Entry
- https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E lists.apache.org
- https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt Exploit
- https://security.gentoo.org/glsa/201507-04 Third Party Advisory
- https://support.apple.com/HT205213 Third Party Advisory
- https://support.apple.com/HT205267 Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html www.oracle.com
- http://bugs.icu-project.org/trac/changeset/37080 Issue Tracking, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html Mailing List
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html Mailing List
- http://openwall.com/lists/oss-security/2015/05/05/6 Mailing List
- http://seclists.org/fulldisclosure/2015/May/14 Exploit, Mailing List, Third Party Advisory
- http://www.debian.org/security/2015/dsa-3323 Third Party Advisory
- http://www.kb.cert.org/vuls/id/602540 Third Party Advisory, US Government Resource
- http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html Patch
- http://www.securityfocus.com/bid/74457 Third Party Advisory, VDB Entry
- https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E lists.apache.org
- https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt Exploit
- https://security.gentoo.org/glsa/201507-04 Third Party Advisory
- https://support.apple.com/HT205213 Third Party Advisory
- https://support.apple.com/HT205267 Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html www.oracle.com