CVE-2022-31627
EUVD-2022-5307928.07.2022, 06:15
In PHP versions 8.1.x below 8.1.8, when fileinfo functions, such as finfo_buffer, due to incorrect patch applied to the third party code from libmagic, incorrect function may be used to free allocated memory, which may lead to heap corruption.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| php | php | 8.1.0 ≤ 𝑥 < 8.1.8 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| php5 |
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| php7.0 |
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| php7.2 |
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| php7.4 |
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| php8.0 |
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| php8.1 |
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Common Weakness Enumeration
- CWE-590 - Free of Memory not on the HeapThe application calls free() on a pointer to memory that was not allocated using associated heap allocation functions such as malloc(), calloc(), or realloc().
- CWE-787 - Out-of-bounds WriteThe software writes data past the end, or before the beginning, of the intended buffer.