低危 libxml2内存破坏漏洞（CNVD-2016-08340）
CVE编号
CVE-2016-4658利用情况
暂无补丁情况
官方补丁披露时间
2016-09-25漏洞描述
Apple iOS、OS X、tvOS和watchOS都是美国苹果（Apple）公司的产品。Apple iOS是为移动设备所开发的一套操作系统；Apple OS X是为Mac计算机所开发的一套专用操作系统；tvOS是一套智能电视操作系统；watchOS是一套智能手表操作系统。Libxml2是其中的一个基于C语言的用来解析XML文档的函数库组件。 多款Apple产品中的Libxml2存在内存破坏漏洞，远程攻击者可借助特制的XML文档，利用该漏洞执行任意代码或造成拒绝服务（内存破坏）。解决建议
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接：https://support.apple.com/HT207170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) 2.9.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | libxml2 | * | Up to (excluding) 2.9.1-6.7.al7.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon linux_2 | libxml2 | * | Up to (excluding) 2.9.1-6.amzn2.3.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | libxml2 | * | Up to (excluding) 2.9.1-6.amzn2.3.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | iphone_os | * | Up to (excluding) 10.0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | mac_os_x | * | Up to (excluding) 10.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | tvos | * | Up to (excluding) 10.0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | watchos | * | Up to (excluding) 3.0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | libxml2 | * | Up to (excluding) 2.9.1-6.el7_9.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * | Up to (excluding) 2.9.4+dfsg1-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libxml2 | * | Up to (excluding) 2.9.4+dfsg1-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libxml2 | * | Up to (excluding) 2.9.4+dfsg1-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libxml2 | * | Up to (excluding) 2.9.4+dfsg1-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | libxml2 | * | Up to (excluding) 2.8.0+dfsg1-7+wheezy7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | libxml2 | * | Up to (excluding) 2.9.1+dfsg1-5+deb8u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libxml2 | * | Up to (excluding) 2.9.4+dfsg1-2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | libxml2 | * | Up to (excluding) 2.9.4-2.fc24 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | libxml2 | * | Up to (excluding) 2.9.4-2.fc25 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | libxml2 | * | Up to (excluding) 2.9.7-1.fc26 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | libxml2 | * | Up to (excluding) 2.9.7-1.fc27 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10 | libxml2 | * | Up to (excluding) 2.9.1-6.el7_9.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | libxml2 | * | Up to (excluding) 2.9.1-6.el7_9.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.2 | libxml2 | * | Up to (excluding) 2.9.4-7.20.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.1 | libxml2 | * | Up to (excluding) 2.9.1-22.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libxml2 | * | Up to (excluding) 2.9.4-3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 2.9.1-6.0.3.el7_9.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | libxml2 | * | Up to (excluding) 2.9.1-6.el7_9.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sles_11_SP4 | libxml2 | * | Up to (excluding) 2.7.6-0.50.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | sles12-docker-image | * | Up to (excluding) 1.1.4-20171002 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP1 | libxml2 | * | Up to (excluding) 2.9.1-26.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP2 | libxml2 | * | Up to (excluding) 2.9.4-33.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | libxml2 | * | Up to (excluding) 2.7.6-0.50.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | sles12-docker-image | * | Up to (excluding) 1.1.4-20171002 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP1 | libxml2 | * | Up to (excluding) 2.9.1-26.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | libxml2 | * | Up to (excluding) 2.9.4-33.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04.5_lts | libxml2 | * | Up to (excluding) 2.7.8.dfsg-5.1ubuntu4.17 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04_lts | libxml2 | * | Up to (excluding) 2.7.8.dfsg-5.1ubuntu4.17 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | libxml2 | * | Up to (excluding) 2.9.1+dfsg1-3ubuntu4.9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | libxml2 | * | Up to (excluding) 2.9.1+dfsg1-3ubuntu4.9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | libxml2 | * | Up to (excluding) 2.9.1+dfsg1-3ubuntu4.9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | libxml2 | * | Up to (excluding) 2.9.3+dfsg1-1ubuntu0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | libxml2 | * | Up to (excluding) 2.9.3+dfsg1-1ubuntu0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | libxml2 | * | Up to (excluding) 2.9.3+dfsg1-1ubuntu0.2 | |||||
- 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 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 100
| CWE-ID | 漏洞类型 |
| CWE-119 | 内存缓冲区边界内操作的限制不恰当 |
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