CVE编号
CVE-2021-31811利用情况
暂无补丁情况
官方补丁披露时间
2021-06-12漏洞描述
Apache PDFBox是美国阿帕奇（Apache）基金会的一款基于Java语言的开源工具库。该产品提供PDF文档创建和编辑等功能。Apache PDFBox 存在安全漏洞，攻击者可利用该漏洞通过精心制作一个PDF文件在加载文件时触发一个OutOfMemory-Exception。
解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://lists.apache.org/thread.html/re3bd16f0cc8f1fbda46b06a4b8241cd417f71402809baa81548fc20e%40%3Cusers.pdfbox.apache.org%3E
参考链接 |
|
|---|---|
| http://www.openwall.com/lists/oss-security/2021/06/12/2 | |
| https://lists.apache.org/thread.html/r132e9dbbe0ebdc08b39583d8be0a575fdba573d... | |
| https://lists.apache.org/thread.html/r143fd8445e0e778f4a85187bd79438630b96b80... | |
| https://lists.apache.org/thread.html/r179cc3b6822c167702ab35fe36093d5da4c99af... | |
| https://lists.apache.org/thread.html/r2090789e4dcc2c87aacbd87d5f18e2d64dcb9f6... | |
| https://lists.apache.org/thread.html/rd4b6db6c3b8ab3c70f1c3bbd725a40920896453... | |
| https://lists.apache.org/thread.html/re0cacd3fb337cdf8469853913ed2b4ddd8f8bfc... | |
| https://lists.apache.org/thread.html/re3bd16f0cc8f1fbda46b06a4b8241cd417f7140... | |
| https://lists.apache.org/thread.html/re3bd16f0cc8f1fbda46b06a4b8241cd417f7140... | |
| https://lists.apache.org/thread.html/rf937c2236e6c79cdb99f76a70690dd345e53dbe... | |
| https://lists.apache.org/thread.html/rfe26bcaba564deb505c32711ba68df7ec589797... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://www.oracle.com//security-alerts/cpujul2021.html | |
| https://www.oracle.com/security-alerts/cpujan2022.html | |
| https://www.oracle.com/security-alerts/cpuoct2021.html |
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 | apache | pdfbox | * |
From (including) 2.0.0 |
Up to (including) 2.0.23 |
||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libpdfbox-java | * |
Up to (excluding) 1.8.16-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libpdfbox-java | * |
Up to (excluding) 1.8.16-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libpdfbox-java | * |
Up to (excluding) 1.8.16-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libpdfbox-java | * |
Up to (excluding) 1.8.12-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libpdfbox-java | * |
Up to (excluding) 1.8.16-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | libpdfbox-java | * |
Up to (excluding) 2.0.24-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | libpdfbox-java | * |
Up to (excluding) 2.0.24-1.fc34 |
|||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 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 DoS
- 全网数量 N/A
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