CVE-2023-0568
HIGH8.1EPSS 0.44%Array overrun in common path resolve code
發布日:2023/2/16修改日:2026/4/28
描述
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification.
受影響套件(5)
- Bitnami/libphp>= 8.0.0, < 8.0.28, >= 8.1.0, < 8.1.16, >= 8.2.0, < 8.2.3
- Bitnami/php>= 8.0.0, < 8.0.28, >= 8.1.0, < 8.1.16, >= 8.2.0, < 8.2.3
- Bitnami/php-min>= 8.0.0, < 8.0.28, >= 8.1.0, < 8.1.16, >= 8.2.0, < 8.2.3
- Debian/php7.4from 0, < 7.4.33-1+deb11u3
- Debian/php8.2from 0, < 8.2.4-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |