CVE-2014-8146

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

https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

https://support.apple.com/HT205267

https://support.apple.com/HT205221

https://support.apple.com/HT205213

https://support.apple.com/HT205212

https://security.gentoo.org/glsa/201507-04

http://www.securityfocus.com/bid/74457

http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html

http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html

http://www.kb.cert.org/vuls/id/602540

http://www.debian.org/security/2015/dsa-3323

http://openwall.com/lists/oss-security/2015/05/05/6

http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html

http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html

http://lists.apple.com/archives/security-announce/2015/Sep/msg00003.html

http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html

http://bugs.icu-project.org/trac/changeset/37162

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3