OSVDB ID: 32782 Title: PHP PECL Zip Extension zip:// URL Wrapper Overflow |
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Description |
A remote overflow exists in the PECL Zip extension. The application fails to perform a boundary check for the 'zip:// URL' when copying the data on stack resulting in a stack-based overflow. With a specially overlong 'zip:// URL', an attacker can cause arbitrary code execution resulting in a loss of integrity. |
Classification |
Location:
Remote / Network Access
Attack Type: Input Manipulation Impact: Loss of Integrity Exploit: Exploit Public Disclosure: OSVDB Verified |
Solution |
Upgrade to PECL Zip extension version 1.8.4 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds. |
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References |
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Credit |
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hardened-php.net - www.hardened-php.net