CVE-2014-9654

moderate-risk

Published 2017-04-24

The Regular Expressions package in International Components for Unicode (ICU) for C/C++ before 2014-12-03, as used in Google Chrome before 40.0.2214.91, calculates certain values without ensuring that they can be represented in a 24-bit field, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted string, a related issue to CVE-2014-7923.

Do I need to act?

1.7% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (2)

Chrome

International Components For Unicode

Affected Vendors

Google Icu-Project

References (18)

Issue Tracking http://bugs.icu-project.org/trac/changeset/36801

Issue Tracking http://bugs.icu-project.org/trac/ticket/11371

Mailing List http://openwall.com/lists/oss-security/2015/02/05/15

http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html

Third Party Advisory http://www.securitytracker.com/id/1035410

Issue Tracking https://chromium.googlesource.com/chromium/deps/icu/+/dd727641e190d60e4593bcb3a3...

Issue Tracking https://code.google.com/p/chromium/issues/detail?id=432209

Third Party Advisory https://security.gentoo.org/glsa/201503-06

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