中危 libxslt和libxml2 输入验证错误漏洞（CVE-2022-29824）
CVE编号
CVE-2022-29824利用情况
暂无补丁情况
官方补丁披露时间
2022-05-03漏洞描述
libxslt是一款XSLT（用于定义XML转换的XML语言）C库。libxml2是开源的一个用来解析XML文档的函数库。它用C语言写成，并且能为多种语言所调用，例如C语言，C++，XSH。 libxml2 2.9.14之前版本和 libxslt 1.1.35之前版本存在输入验证错误漏洞，该漏洞源于buf.c(xmlBuf*)和tree.c(xmlBuffer*)中的几个缓冲区处理函数不检查整数溢出，导致超出范围的内存写入。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://gitlab.gnome.org/GNOME/libxml2/-/commit/2554a2408e09f13652049e5ffb0d26196b02ebab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 | xmlsoft | libxml2 | * | Up to (excluding) 2.9.14 | |||||
| 运行在以下环境 | |||||||||
| 应用 | xmlsoft | libxslt | * | Up to (including) 1.1.35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | libxml2 | * | Up to (excluding) 2.9.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | libxml2 | * | Up to (excluding) 2.9.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | libxml2 | * | Up to (excluding) 2.9.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | libxml2 | * | Up to (excluding) 2.9.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | libxml2 | * | Up to (excluding) 2.9.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | libxml2 | * | Up to (excluding) 2.9.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | libxml2 | * | Up to (excluding) 2.9.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | libxml2 | * | Up to (excluding) 2.9.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | libxml2 | * | Up to (excluding) 2.9.1-6.amzn2.5.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2022 | libxml2 | * | Up to (excluding) 2.9.14-1.amzn2022 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | libxml2 | * | Up to (excluding) 2.10.3-2.amzn2023.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | libxml2 | * | Up to (excluding) 2.9.1-6.6.42.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | libxml2 | * | Up to (excluding) 2.9.7-13.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | libxml2-debuginfo | * | Up to (excluding) 2.9.7-13.el8_6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libxml2 | * | Up to (excluding) 2.9.4+dfsg1-7+deb10u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libxml2 | * | Up to (excluding) 2.9.10+dfsg-6.7+deb11u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libxml2 | * | Up to (excluding) 2.9.14+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libxml2 | * | Up to (excluding) 2.9.4+dfsg1-2.2+deb9u7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libxml2 | * | Up to (excluding) 2.9.14+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | libxml2-debuginfo | * | Up to (excluding) 2.9.14-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | libxml2 | * | Up to (excluding) 2.9.14-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | libxml2 | * | Up to (excluding) 2.9.14-1.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | libxml2 | * | Up to (excluding) 2.9.10-29.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | libxml2 | * | Up to (excluding) 2.9.10-26.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | libxml2 | * | Up to (excluding) 2.9.10-29.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | libxml2 | * | Up to (excluding) 2.9.10-29.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | libxml2 | * | Up to (excluding) 2.9.10-29.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | python3-libxml2-python | * | Up to (excluding) 2-2.9.7-150000.3.46.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | python3-libxml2-python | * | Up to (excluding) 2.9.14-150400.5.7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.9.7-13.el8_6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 2.9.13-1.el9_0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | libxml2-debuginfo | * | Up to (excluding) 2.9.7-13.el8_6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | libxml2-debugsource | * | Up to (excluding) 2.9.13-1.el9_0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libxml2-2-32bit | * | Up to (excluding) 2.9.4-46.54.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | libxml2 | * | Up to (excluding) 2.9.4+dfsg1-6.1ubuntu1.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | libxml2 | * | Up to (excluding) 2.9.10+dfsg-5ubuntu0.20.04.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | libxml2 | * | Up to (excluding) 2.9.12+dfsg-4ubuntu0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | libxml2 | * | Up to (excluding) 2.9.13+dfsg-1ubuntu0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | libxml2 | * | Up to (excluding) 2.9.4.6.2-1+dde | |||||
- 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 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-190 | 整数溢出或超界折返 |
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