CVE-2011-0420

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected software

No affected versions have been published.

Timeline

Published
Feb 19, 2011
Last modified
Jun 16, 2026
NVD status
Modified

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