Vulnerability CVE-2014-7926


Published: 2015-01-22   Modified: 2015-01-23

Description:
The Regular Expressions package in International Components for Unicode (ICU) 52 before SVN revision 292944, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via vectors related to a zero-length quantifier.

Type:

CWE-17

(Code)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Redhat -> Enterprise linux desktop supplementary 
Redhat -> Enterprise linux server supplementary 
Redhat -> Enterprise linux server supplementary eus 
Redhat -> Enterprise linux workstation supplementary 
Oracle -> Communications messaging server 
Opensuse -> Opensuse 
Novell -> Opensuse 
Icu project -> International components for unicode 
Icu-project -> International components for unicode 
Google -> Chrome 
Canonical -> Ubuntu linux 

 References:
http://advisories.mageia.org/MGASA-2015-0047.html
http://bugs.icu-project.org/trac/ticket/11369
http://googlechromereleases.blogspot.com/2015/01/stable-update.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
http://rhn.redhat.com/errata/RHSA-2015-0093.html
http://security.gentoo.org/glsa/glsa-201502-13.xml
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
http://www.securityfocus.com/bid/72288
http://www.securitytracker.com/id/1031623
http://www.ubuntu.com/usn/USN-2476-1
https://chromium.googlesource.com/chromium/deps/icu52/+/3af4ce5982311035e5f36803d547c0befa576c8c
https://chromium.googlesource.com/chromium/deps/icu52/+/6242e2fbb36f486f2c0addd1c3cef67fc4ed33fb
https://code.google.com/p/chromium/issues/detail?id=422824
https://codereview.chromium.org/726973003
https://security.gentoo.org/glsa/201503-06
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

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