中危 libexpat_project libexpat 释放后使用
CVE编号
CVE-2022-43680利用情况
暂无补丁情况
官方补丁披露时间
2022-10-24漏洞描述
In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.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 | libexpat_project | libexpat | * | Up to (including) 2.4.9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | expat | * | Up to (excluding) 2.2.10-r8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | expat | * | Up to (excluding) 2.5.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | expat | * | Up to (excluding) 2.5.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | expat | * | Up to (excluding) 2.5.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | expat | * | Up to (excluding) 2.5.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | expat | * | Up to (excluding) 2.5.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | expat | * | Up to (excluding) 2.5.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | expat | * | Up to (excluding) 2.1.0-15.amzn2.0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2022 | expat | * | Up to (excluding) 2.5.0-1.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) 2.1.0-15.33.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | expat-devel | * | Up to (excluding) 2.2.5-11 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | expat | * | Up to (excluding) 2.2.5-10.el8_7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | expat | * | Up to (excluding) 2.2.6-2+deb10u6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | expat | * | Up to (excluding) 2.2.10-2+deb11u5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | expat | * | Up to (excluding) 2.5.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | expat | * | Up to (excluding) 2.5.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | mingw64-expat | * | Up to (excluding) 0.42.2-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | mingw64-expat | * | Up to (excluding) 0.42.2-1.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_37 | mingw64-expat | * | Up to (excluding) 0.42.2-1.fc37 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10 | expat | * | Up to (excluding) 2.2.9-9.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | expat | * | Up to (excluding) 2.2.9-9.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | firefox | * | Up to (excluding) 2.2.9-9.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP3 | firefox | * | Up to (excluding) 2.2.9-9.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | expat | * | Up to (excluding) 2.2.9-9.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP3 | expat | * | Up to (excluding) 2.2.9-9.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | expat | * | Up to (excluding) 2.2.9-9.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | expat | * | Up to (excluding) 2.2.9-9.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | firefox | * | Up to (excluding) 2.2.9-9.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP3 | firefox | * | Up to (excluding) 2.2.9-9.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_5.2 | libexpat1 | * | Up to (excluding) 2.2.5-150000.3.25.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libexpat1 | * | Up to (excluding) 2.2.5-150000.3.25.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | libexpat1 | * | Up to (excluding) 2.4.4-150400.3.12.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.2.5-10.0.1.el8_7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 2.4.9-1.el9_1.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | expat | * | Up to (excluding) 2.2.5-10.el8_7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | expat | * | Up to (excluding) 2.4.9-1.el9_1.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libexpat1-32bit | * | Up to (excluding) 2.1.0-21.28.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | expat | * | Up to (excluding) 2.2.5-3ubuntu0.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | expat | * | Up to (excluding) 2.2.9-1ubuntu0.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | expat | * | Up to (excluding) 2.4.7-1ubuntu0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | expat | * | Up to (excluding) 2.4.8-2ubuntu0.22.10.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_a | expat | * | Up to (excluding) expat-2.2.6-2.uelc20.11 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | expat | * | Up to (excluding) 2.2.6.4-deepin1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | expat | * | Up to (excluding) firefox-79.0-10.up1.uel20 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 越权影响
- 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-416 | 释放后使用 |
Exp相关链接
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论