CVE编号
CVE-2016-1839利用情况
暂无补丁情况
官方补丁披露时间
2016-05-20漏洞描述
Apple iOS、watchOS、OS X El Capitan和tvOS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；watchOS是一套智能手表操作系统；OS X El Capitan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。Libxml2是GNOME项目组所研发的一个基于C语言的用来解析XML文档的函数库，它支持多种编码格式、Xpath解析、Well-formed和valid验证等。Apple iOS 9.3.2之前版本、watchOS 2.2.1之前版本、OS X El Capitan v10.11.5之前版本和tvOS 9.2.1之前版本的libxml2中存在任意代码执行漏洞。攻击者可借助特制的XML利用该漏洞造成拒绝服务（应用程序终止）或执行任意代码。
解决建议
用户可参考如下厂商提供的安全补丁以修复该漏洞：https://support.apple.com/en-au/HT206564
https://support.apple.com/en-au/HT206568
参考链接 |
|
|---|---|
| http://lists.apple.com/archives/security-announce/2016/May/msg00001.html | |
| http://lists.apple.com/archives/security-announce/2016/May/msg00002.html | |
| http://lists.apple.com/archives/security-announce/2016/May/msg00003.html | |
| http://lists.apple.com/archives/security-announce/2016/May/msg00004.html | |
| http://rhn.redhat.com/errata/RHSA-2016-2957.html | |
| http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html | |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html | |
| http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html | |
| http://www.securityfocus.com/bid/90691 | |
| http://www.securitytracker.com/id/1035890 | |
| http://www.securitytracker.com/id/1038623 | |
| http://www.ubuntu.com/usn/USN-2994-1 | |
| http://xmlsoft.org/news.html | |
| https://access.redhat.com/errata/RHSA-2016:1292 | |
| https://bugzilla.gnome.org/show_bug.cgi?id=758605 | |
| https://git.gnome.org/browse/libxml2/commit/?id=a820dbeac29d330bae4be05d9ecd9... | |
| https://kc.mcafee.com/corporate/index?page=content&id=SB10170 | |
| https://security.gentoo.org/glsa/201701-37 | |
| https://support.apple.com/HT206564 | |
| https://support.apple.com/HT206566 | |
| https://support.apple.com/HT206567 | |
| https://support.apple.com/HT206568 | |
| https://www.debian.org/security/2016/dsa-3593 | |
| https://www.tenable.com/security/tns-2016-18 |
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 | mcafee | web_gateway | * |
From (including) 7.5.0.0 |
Up to (including) 7.5.2.10 |
||||
| 运行在以下环境 | |||||||||
| 应用 | mcafee | web_gateway | * |
From (including) 7.6.0.0 |
Up to (including) 7.6.2.3 |
||||
| 运行在以下环境 | |||||||||
| 应用 | xmlsoft | libxml2 | * |
Up to (excluding) 2.9.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | apple | iphone_os | * |
Up to (excluding) 9.3.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | apple | mac_os_x | * |
Up to (excluding) 10.11.5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | apple | tvos | * |
Up to (excluding) 9.2.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | apple | watchos | * |
Up to (excluding) 2.2.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 12.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 14.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 15.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 16.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * |
Up to (excluding) 2.9.3+dfsg1-1.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_desktop | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_desktop | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_aus | 7.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_aus | 7.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_aus | 7.4 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_aus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.4 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.5 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_tus | 7.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_tus | 7.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_tus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_workstation | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_workstation | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | libxml2 | * |
Up to (excluding) 0:2.9.1-6.el7_2.3 |
|||||
| 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 | ubuntu_12.04_lts | libxml2 | * |
Up to (excluding) 2.7.8.dfsg-5.1ubuntu4.15 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04_lts | libxml2 | * |
Up to (excluding) 2.9.1+dfsg1-3ubuntu4.8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04_lts | libxml2 | * |
Up to (excluding) 2.9.3+dfsg1-1ubuntu0.1 |
|||||
- 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 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
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