低危 qpdf_project qpdf 跨界内存写
CVE编号
CVE-2021-36978利用情况
暂无补丁情况
官方补丁披露时间
2021-07-20漏洞描述
QPDF 9.x through 9.1.1 and 10.x through 10.0.4 has a heap-based buffer overflow in Pl_ASCII85Decoder::write (called from Pl_AES_PDF::flush and Pl_AES_PDF::finish) when a certain downstream write fails.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 | qpdf_project | qpdf | * | From (including) 10.0.0 | Up to (including) 10.0.4 | ||||
运行在以下环境 | |||||||||
应用 | qpdf_project | qpdf | * | From (including) 9.0.0 | Up to (including) 9.1.1 | ||||
运行在以下环境 | |||||||||
系统 | amazon_2 | qpdf | * | Up to (excluding) 5.0.1-4.amzn2.0.2 | |||||
运行在以下环境 | |||||||||
系统 | debian_10 | qpdf | * | Up to (excluding) 8.4.0-2+deb10u1 | |||||
运行在以下环境 | |||||||||
系统 | debian_11 | qpdf | * | Up to (excluding) 10.1.0-1 | |||||
运行在以下环境 | |||||||||
系统 | debian_12 | qpdf | * | Up to (excluding) 10.1.0-1 | |||||
运行在以下环境 | |||||||||
系统 | debian_9 | qpdf | * | Up to (including) 6.0.0-2 | |||||
运行在以下环境 | |||||||||
系统 | debian_sid | qpdf | * | Up to (excluding) 10.1.0-1 | |||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_15.3 | libqpdf21 | * | Up to (excluding) 9.0.2-150200.3.3.1 | |||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_15.4 | libqpdf21 | * | Up to (excluding) 9.0.2-150200.3.3.1 | |||||
运行在以下环境 | |||||||||
系统 | suse_12_SP5 | qpdf | * | Up to (excluding) 7.1.1-3.8.1 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_18.04 | qpdf | * | Up to (excluding) 8.0.2-3ubuntu0.1 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_18.04.5_lts | qpdf | * | Up to (excluding) 8.0.2-3ubuntu0.1 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_20.04 | qpdf | * | Up to (excluding) 9.1.1-1ubuntu0.1 | |||||
运行在以下环境 | |||||||||
系统 | unionos_d | qpdf | * | Up to (excluding) 8.4.0.1-deepin1 | |||||
- 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 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 无影响
- 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 |
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