CVE-2011-1148

HighCVSS 7.5/10Last modified Jun 16, 2026

Description

Use-after-free vulnerability in the substr_replace function in PHP 5.3.6 and earlier allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by using the same variable for multiple arguments.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-399

Affected software

No affected versions have been published.

Timeline

Published
Mar 18, 2011
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2011-1148: High severity, CVSS 7.5 | Vulnix