中危 PHP PHP_FUNCTION 代码执行漏洞
CVE编号
CVE-2022-31625利用情况
POC 已公开补丁情况
官方补丁披露时间
2022-06-09漏洞描述
在PHP_FUNCTION中分配在堆上的的char* 数组没有被清除，如果发生转换错误，将会调用_php_pgsql_free_params()函数，由于数组没有初始化，导致可以释放之前请求的值，导致远程代码执行或拒绝服务。 影响版本： 5.3.0 <= PHP 5.x <= 5.6.40 7.0.1 <= PHP 7.x < 7.4.30 8.0.0 <= PHP 8.0.x < 8.0.20 8.1.0 <= PHP 8.1.x < 8.1.7解决建议
截止目前，漏洞实际利用难度较大。官方已发布修复版本，用户可升级至以下安全版本：PHP 8.1.7PHP 8.0.20PHP 7.4.30受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | php | php | * | From (including) 7.4.0 | Up to (excluding) 7.4.30 | ||||
| 运行在以下环境 | |||||||||
| 应用 | php | php | * | From (including) 8.0.0 | Up to (excluding) 8.0.20 | ||||
| 运行在以下环境 | |||||||||
| 应用 | php | php | * | From (including) 8.1.0 | Up to (excluding) 8.1.7 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | php7 | * | Up to (excluding) 8.0.24-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | php7 | * | Up to (excluding) 8.0.25-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | php8 | * | Up to (excluding) 8.1.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | php81 | * | Up to (excluding) 8.1.6-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | php81 | * | Up to (excluding) 8.1.6-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | php81 | * | Up to (excluding) 8.1.6-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | php | * | Up to (excluding) 8.0.20-1.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | php-pecl-rrd | * | Up to (excluding) 7.4.19-4.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | php7.3 | * | Up to (excluding) 7.3.31-1~deb10u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | php7.4 | * | Up to (excluding) 7.4.30-1+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | php8.1 | * | Up to (including) 8.1.5-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | php7.0 | * | Up to (including) 7.0.33-0+deb9u8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | php8.1 | * | Up to (including) 8.1.5-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | php-soap-debuginfo | * | Up to (excluding) 8.0.20-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | php-soap-debuginfo | * | Up to (excluding) 8.1.7-1.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | php | * | Up to (excluding) 7.2.10-18.p02.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | php | * | Up to (excluding) 7.2.10-20.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | php | * | Up to (excluding) 7.2.10-18.p02.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | php | * | Up to (excluding) 7.2.10-18.p02.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | php | * | Up to (excluding) 7.2.10-20.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | php7-opcache | * | Up to (excluding) 7.4.33-150200.3.46.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | php7-wddx | * | Up to (excluding) 7.4.33-150400.4.13.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.0.1-1.module+el8.3.0+7685+72d70b58 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 8.0.20-3.el9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | php-bcmath | * | Up to (excluding) 8.0.20-3.el9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | php7.2 | * | Up to (excluding) 7.2.24-0ubuntu0.18.04.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | php7.4 | * | Up to (excluding) 7.4.3-4ubuntu2.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | php8.0 | * | Up to (excluding) 8.0.8-1ubuntu0.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | php8.1 | * | Up to (excluding) 8.1.2-1ubuntu2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | php8.1 | * | Up to (excluding) 8.1.5-1ubuntu2 | |||||
- 攻击路径 远程
- 攻击复杂度 困难
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 POC 已公开
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 传输被破坏
- 服务器危害 服务器失陷
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-763 | 对无效指针或索引的释放 |
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