CVE-2022-31627
CRITICAL9.8EPSS 0.31%Heap buffer overflow in finfo_buffer
發布日:2025/8/11修改日:2025/8/11
描述
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.
受影響套件(3)
- Bitnami/libphp>= 8.1.0, < 8.1.8
- Bitnami/php>= 8.1.0, < 8.1.8
- Bitnami/php-min>= 8.1.0, < 8.1.8
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |