CVE-2014-9654 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://bugs.icu-project.org/trac/changeset/36801 http://bugs.icu-project.org/trac/ticket/11371 http://openwall.com/lists/oss-security/2015/02/05/15 http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html http://www.securitytracker.com/id/1035410 https://chromium.googlesource.com/chromium/deps/icu/+/dd727641e190d60e4593bcb3a35c7f51eb4925c5 https://code.google.com/p/chromium/issues/detail?id=432209 https://security.gentoo.org/glsa/201503-06 https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8