中危 libjpeg-turbo libjpeg-turbo 跨界内存写
CVE编号
CVE-2021-46822利用情况
暂无补丁情况
官方补丁披露时间
2022-06-19漏洞描述
The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of tjLoadImage for loading a 16-bit binary PPM file into a grayscale buffer and loading a 16-bit binary PGM file into an RGB buffer. This is related to a heap-based buffer overflow in the get_word_rgb_row function in rdppm.c.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 |
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https://exchange.xforce.ibmcloud.com/vulnerabilities/221567 | |
https://github.com/libjpeg-turbo/libjpeg-turbo/commit/f35fd27ec641c42d6b115bf... |
受影响软件情况
# | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
1 | |||||||||
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运行在以下环境 | |||||||||
应用 | libjpeg-turbo | libjpeg-turbo | * | Up to (including) 2.0.90 | |||||
运行在以下环境 | |||||||||
系统 | amazon_2 | libjpeg-turbo | * | Up to (excluding) 2.0.90-2.amzn2.0.2 | |||||
运行在以下环境 | |||||||||
系统 | anolis_os_8 | libjpeg-turbo | * | Up to (excluding) 2.0.90-6.0.1 | |||||
运行在以下环境 | |||||||||
系统 | debian_10 | libjpeg-turbo | * | Up to (including) 1.5.2-2+deb10u1 | |||||
运行在以下环境 | |||||||||
系统 | debian_11 | libjpeg-turbo | * | Up to (including) 2.0.6-4 | |||||
运行在以下环境 | |||||||||
系统 | debian_12 | libjpeg-turbo | * | Up to (excluding) 1:2.1.1-1 | |||||
运行在以下环境 | |||||||||
系统 | debian_9 | libjpeg-turbo | * | Up to (including) 1.5.1-2 | |||||
运行在以下环境 | |||||||||
系统 | debian_sid | libjpeg-turbo | * | Up to (excluding) 1:2.1.1-1 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_aarch64_V10SP2 | libjpeg-turbo | * | Up to (excluding) 2.0.5-2.ky10 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_x86_64_V10SP2 | libjpeg-turbo | * | Up to (excluding) 2.0.5-2.ky10 | |||||
运行在以下环境 | |||||||||
系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 2.0.90-6.el9_1 | |||||
运行在以下环境 | |||||||||
系统 | redhat_9 | libjpeg-turbo-utils | * | Up to (excluding) 2.0.90-6.el9_1 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_20.04 | libjpeg-turbo | * | Up to (excluding) 2.0.3-0ubuntu1.20.04.3 | |||||
运行在以下环境 | |||||||||
系统 | unionos_e | libjpeg-turbo | * | Up to (excluding) 2.0.5-2 | |||||
- 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 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 N/A
- 服务器危害 无影响
- 全网数量 N/A
CWE-ID | 漏洞类型 |
CWE-787 | 跨界内存写 |
Exp相关链接

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