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| Rule General Information |
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| Release Date: | 2015-03-31 | |
| Rule Name: | PHP Core Unserialize Key Name Use After Free Vulnerability (CVE-2015-0231) | |
| Severity: | ||
| CVE ID: | ||
| Rule Protection Details |
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| Description: | Use-After-Free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys within the serialized properties of an object. | |
| Impact: | A use-after-free vulnerability can be exploited by an attacker in the vulnerable product. Successful exploit may cause some adverse consequences, such as crash of the product, execution of arbitrary code. | |
| Affected OS: | Linux | |
| Reference: | SecurityFocusBID:72539 |
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| Solutions |
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| More advisories have been published on the website, please visit for more suggestions: http://git.php.net/?p=php-src.git |