中危 Expat 安全漏洞
CVE编号
CVE-2022-25236利用情况
暂无补丁情况
官方补丁披露时间
2022-02-16漏洞描述
Expat是一款使用C语言编写的快速流式XML解析器。 Expat（又名 libexpat）2.4.5 之前存在输入验证错误漏洞，该漏洞源于 xmlparse.c 允许攻击者将命名空间分隔符插入命名空间 URI。解决建议
目前厂商暂未发布修复措施解决此安全问题。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 | libexpat_project | libexpat | * | Up to (excluding) 2.4.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | expat-static | * | Up to (excluding) 2.1.0-14.1.al7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | expat | * | Up to (excluding) 2.2.10-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | expat | * | Up to (excluding) 2.2.10-r4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | expat | * | Up to (excluding) 2.4.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | expat | * | Up to (excluding) 2.4.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | expat | * | Up to (excluding) 2.4.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | expat | * | Up to (excluding) 2.4.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | expat | * | Up to (excluding) 2.4.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | expat | * | Up to (excluding) 2.4.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | expat | * | Up to (excluding) 91.7.0-2.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2022 | expat | * | Up to (excluding) 2.4.7-1.amzn2022.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | expat | * | Up to (excluding) 2.5.0-1.amzn2023.0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | expat | * | Up to (excluding) 2.1.0-12.27.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_7 | firefox | * | Up to (excluding) 2.1.0-14 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | firefox | * | Up to (excluding) 2.4.8-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | expat | * | Up to (excluding) 2.1.0-14.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | firefox-debuginfo | * | Up to (excluding) 91.7.0-2.el8_5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | expat | * | Up to (excluding) 2.2.6-2+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | expat | * | Up to (excluding) 2.2.10-2+deb11u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | expat | * | Up to (excluding) 2.4.5-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | expat | * | Up to (excluding) 2.2.0-2+deb9u5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | expat | * | Up to (excluding) 2.4.5-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | mingw64-expat-static | * | Up to (excluding) 2.4.6-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | mingw64-expat-static | * | Up to (excluding) 2.4.6-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10 | expat | * | Up to (excluding) 0.186-1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | expat | * | Up to (excluding) 3.7.9-20.p05.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | expat | * | Up to (excluding) 3.7.9-20.p05.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP3 | firefox | * | Up to (excluding) 3.7.9-18.se.05.p03.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | expat | * | Up to (excluding) 3.7.9-7.p12.se.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP3 | expat | * | Up to (excluding) 3.7.9-18.se.04.p07.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | expat | * | Up to (excluding) 0.186-1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | expat | * | Up to (excluding) 3.7.9-20.p05.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | expat | * | Up to (excluding) 3.7.9-20.p05.se.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP3 | firefox | * | Up to (excluding) 3.7.9-18.se.05.p03.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libexpat1 | * | Up to (excluding) 2.2.5-3.19.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | libexpat1 | * | Up to (excluding) 2.4.4-150400.3.6.9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | oraclelinux-release | * | Up to (excluding) 2.0.1-13.0.1.el6_8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 2.1.0-14.0.1.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.2.5-4.el8_5.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_6 | expat | * | Up to (excluding) 0:2.0.1-14.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | firefox | * | Up to (excluding) 2.1.0-14.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | firefox-debuginfo | * | Up to (excluding) 91.7.0-2.el8_5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libexpat1-32bit | * | Up to (excluding) 2.1.0-21.22.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | expat | * | Up to (excluding) 2.2.5-3ubuntu0.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | expat | * | Up to (excluding) 2.2.9-1ubuntu0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | expat | * | Up to (excluding) 2.4.1-2ubuntu0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | expat | * | Up to (excluding) 1:1snap1-0ubuntu2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | expat | * | Up to (excluding) 1:1snap1-0ubuntu1 | |||||
- 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 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-668 | 将资源暴露给错误范围 |
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