CVE编号
CVE-2021-21702利用情况
暂无补丁情况
N/A披露时间
2021-02-15漏洞描述
In PHP versions 7.3.x below 7.3.27, 7.4.x below 7.4.15 and 8.0.x below 8.0.2, when using SOAP extension to connect to a SOAP server, a malicious SOAP server could return malformed XML data as a response that would cause PHP to access a null pointer and thus cause a crash.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://bugs.php.net/bug.php?id=80672 | |
| https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html | |
| https://security.gentoo.org/glsa/202105-23 | |
| https://security.netapp.com/advisory/ntap-20210312-0005/ | |
| https://www.debian.org/security/2021/dsa-4856 | |
| https://www.oracle.com/security-alerts/cpuoct2021.html | |
| https://www.tenable.com/security/tns-2021-14 |
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) 7.3.0 |
Up to (excluding) 7.3.27 |
||||
| 运行在以下环境 | |||||||||
| 应用 | php | php | * |
From (including) 7.4.0 |
Up to (excluding) 7.4.15 |
||||
| 运行在以下环境 | |||||||||
| 应用 | php | php | * |
From (including) 8.0.0 |
Up to (excluding) 8.0.2 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | php7 | * |
Up to (excluding) 7.3.27-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | php7 | * |
Up to (excluding) 8.0.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | php | * |
Up to (excluding) 8.0.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | php | * |
Up to (excluding) 7.4.15-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | php7 | * |
Up to (excluding) 8.0.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | php7 | * |
Up to (excluding) 7.3.27-1~deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | php7 | * |
Up to (excluding) 7.4.14-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | php7 | * |
Up to (excluding) 7.0.33-0+deb9u11 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | php7 | * |
Up to (excluding) 8.0.1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | php7 | * |
Up to (excluding) 7.4.15-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | php7 | * |
Up to (excluding) 7.4.15-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | php7 | * |
Up to (excluding) 7.4.6-lp152.2.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | php | * |
Up to (excluding) 1.18.2-1.module+el8.3.0+7685+72d70b58 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | php | * |
Up to (excluding) 5.5.9+dfsg-1ubuntu4.29+esm14 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | php | * |
Up to (excluding) 7.0.33-0ubuntu0.16.04.16+esm1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | php | * |
Up to (excluding) 7.2.24-0ubuntu0.18.04.8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | php | * |
Up to (excluding) 7.4.3-4ubuntu2.5 |
|||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 全局影响
- EXP成熟度 N/A
- 补丁情况 N/A
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 DoS
- 全网数量 N/A
还没有评论，来说两句吧...