中危 facebook folly 跨界内存写
CVE编号
CVE-2021-24036利用情况
暂无补丁情况
官方补丁披露时间
2021-07-23漏洞描述
Passing an attacker controlled size when creating an IOBuf could cause integer overflow, leading to an out of bounds write on the heap with the possibility of remote code execution. This issue affects versions of folly prior to v2021.07.22.00. This issue affects HHVM versions prior to 4.80.5, all versions between 4.81.0 and 4.102.1, all versions between 4.103.0 and 4.113.0, and versions 4.114.0, 4.115.0, 4.116.0, 4.117.0, 4.118.0 and 4.118.1.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。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 | folly | * | Up to (excluding) 2021.07.22.00 | ||||||
| 运行在以下环境 | |||||||||
| 应用 | hhvm | * | Up to (excluding) 4.80.5 | ||||||
| 运行在以下环境 | |||||||||
| 应用 | hhvm | * | From (including) 4.103.0 | Up to (including) 4.113.0 | |||||
| 运行在以下环境 | |||||||||
| 应用 | hhvm | * | From (including) 4.81.0 | Up to (including) 4.102.1 | |||||
| 运行在以下环境 | |||||||||
| 应用 | hhvm | 4.114.0 | - | ||||||
| 运行在以下环境 | |||||||||
| 应用 | hhvm | 4.115.0 | - | ||||||
| 运行在以下环境 | |||||||||
| 应用 | hhvm | 4.116.0 | - | ||||||
| 运行在以下环境 | |||||||||
| 应用 | hhvm | 4.117.0 | - | ||||||
| 运行在以下环境 | |||||||||
| 应用 | hhvm | 4.118.0 | - | ||||||
| 运行在以下环境 | |||||||||
| 应用 | hhvm | 4.118.1 | - | ||||||
- 攻击路径 本地
- 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 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-190 | 整数溢出或超界折返 |
| CWE-787 | 跨界内存写 |
Exp相关链接
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论