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PHP 'grapheme_extract()' NULL Pointer Dereference Denial Of Service Vulnerability
Information
Severity
Severity
Medium
Family
Family
Denial of Service
CVSSv2 Base
CVSSv2 Base
5.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
13 years ago
Modified
Modified
5 years ago
Summary
This host is running PHP and is prone to NULL pointer dereference denial of service vulnerability.
Insight
Insight
A flaw is caused by a NULL pointer dereference in the 'grapheme_extract()' function in the Internationalization extension (Intl) for ICU which allows context-dependent attackers to cause a denial of service via an invalid size argument.
Affected Software
Affected Software
PHP version 5.3.5
Solution
Solution
Apply the patch the referenced advisory. ***** NOTE: Ignore this warning, if above mentioned patch is already applied. *****