中危 webmproject libwebp 跨界内存读
CVE编号
CVE-2020-36331利用情况
EXP 已公开补丁情况
官方补丁披露时间
2021-05-22漏洞描述
A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability.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 | webmproject | libwebp | * | Up to (excluding) 1.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | libwebp | * | Up to (excluding) 0.3.0-10.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | libwebp | * | Up to (excluding) 0.3.0-10.8.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | libwebp-devel | * | Up to (excluding) 1.0.0-5.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libwebp | * | Up to (excluding) 0.6.1-2+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libwebp | * | Up to (excluding) 0.6.1-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libwebp | * | Up to (excluding) 0.6.1-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libwebp | * | Up to (excluding) 0.5.2-1+deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libwebp | * | Up to (excluding) 0.6.1-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libwebpdecoder2-32bit | * | Up to (excluding) 0.5.0-3.5.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.0.0-5.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | libwebp-devel | * | Up to (excluding) 1.0.0-5.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libwebp5 | * | Up to (excluding) 0.4.3-4.7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | libwebp | * | Up to (excluding) 0.6.1-2ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | libwebp | * | Up to (excluding) 0.6.1-2ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | libwebp | * | Up to (excluding) 0.6.1-2ubuntu0.20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | libwebp | * | Up to (excluding) 0.6.1-2ubuntu0.21.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | libwebp | * | Up to (excluding) 0.6.1-2ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | libwebp | * | Up to (excluding) 0.6.1-2ubuntu1 | |||||
- 攻击路径 本地
- 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 EXP 已公开
- 补丁情况 官方补丁
- 数据保密性 无影响
- 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-125 | 跨界内存读 |
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