Denial of Service Vulnerability in Intl Extension for PHP 5.3.5

CVE-2011-0420 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

The grapheme_extract function in the Internationalization extension (Intl) for ICU for PHP 5.3.5 allows context-dependent attackers to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference.

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