PHP 4.x and 5.x prior to 5.2.1, when running on multi-threaded systems, does not ensure thread safety for libc crypt function calls using protection schemes such as a mutex, which creates race conditions that allow remote malicious users to overwrite internal program memory and gain system access.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
php php 4.0.3 |
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php php 4.0.7 |
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php php 4.0 |
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php php 4.1.0 |
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php php 4.3.1 |
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php php 4.3.10 |
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php php 4.3.7 |
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php php 4.3.8 |
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php php 4.4.5 |
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php php 4.4.6 |
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php php 5.0.0 |
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php php 5.0.1 |
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php php 4.0.0 |
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php php 4.0.1 |
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php php 4.0.5 |
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php php 4.0.6 |
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php php 4.2.1 |
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php php 4.2.2 |
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php php 4.3.3 |
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php php 4.3.4 |
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php php 4.4.1 |
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php php 4.4.2 |
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php php 4.0.2 |
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php php 5.0 |
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php php 5.1.0 |
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php php 5.2.0 |
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php php 4.2.3 |
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php php 4.3.0 |
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php php 4.3.5 |
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php php 4.3.6 |
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php php 4.4.3 |
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php php 4.4.4 |
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php php 5.1.4 |
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php php 5.1.5 |
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php php 5.1.6 |
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php php 5.0.4 |
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php php 5.0.5 |
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php php 5.1.2 |
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php php 5.1.3 |
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php php 4.0.4 |
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php php 4.1.1 |
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php php 4.1.2 |
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php php 4.2.0 |
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php php 4.3.11 |
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php php 4.3.2 |
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php php 4.3.9 |
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php php 4.4.0 |
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php php 5.0.2 |
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php php 5.0.3 |
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php php 5.1.1 |
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