CVE-2016-5093 Information
Share on:Description
The get_icu_value_internal function in ext/intl/locale/locale_methods.c in PHP before 5.5.36 5.6.x before 5.6.22 and 7.x before 7.0.7 does not ensure the presence of a ‘\0’ character which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted locale_get_primary_language call.
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Reference
http://php.net/ChangeLog-5.php http://php.net/ChangeLog-7.php http://rhn.redhat.com/errata/RHSA-2016-2750.html http://www.debian.org/security/2016/dsa-3602 http://www.openwall.com/lists/oss-security/2016/05/26/3 http://www.securityfocus.com/bid/90946 https://bugs.php.net/bug.php?id=72241 https://github.com/php/php-src/commit/97eff7eb57fc2320c267a949cffd622c38712484?w=1 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
NONE
Confidentiality Impact
UNCHANGED
Integrity Impact
LOW
Availability Impact
LOW
Base Score
HIGH
Base Severity
8.6