CVE编号
CVE-2021-31535利用情况
暂无补丁情况
官方补丁披露时间
2021-05-27漏洞描述
X.Org libX11是X.Org（X.org）基金会的一个X11（X Window系统）客户端库。 libX11 存在安全漏洞，该漏洞源于XLookupColor和其他X库函数缺乏对其字符串参数长度的适当验证。解决建议
目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：https://gitlab.freedesktop.org/xorg/lib/libx11
参考链接 |
|
|---|---|
| http://packetstormsecurity.com/files/162737/libX11-Insufficient-Length-Check-... | |
| http://seclists.org/fulldisclosure/2021/May/52 | |
| http://www.openwall.com/lists/oss-security/2021/05/18/2 | |
| https://gitlab.freedesktop.org/xorg/lib/libx11/-/commit/8d2e02ae650f00c4a53de... | |
| https://lists.apache.org/thread.html/r61db8e7dcb56dc000a5387a88f7a473bacec5ee... | |
| https://lists.apache.org/thread.html/r61db8e7dcb56dc000a5387a88f7a473bacec5ee... | |
| https://lists.apache.org/thread.html/rbf4ce74b0d1fa9810dec50ba3ace0caeea677af... | |
| https://lists.apache.org/thread.html/rbf4ce74b0d1fa9810dec50ba3ace0caeea677af... | |
| https://lists.debian.org/debian-lts-announce/2021/05/msg00021.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.freedesktop.org/archives/xorg/ | |
| https://lists.x.org/archives/xorg-announce/2021-May/003088.html | |
| https://security.gentoo.org/glsa/202105-16 | |
| https://security.netapp.com/advisory/ntap-20210813-0001/ | |
| https://unparalleled.eu/blog/2021/20210518-using-xterm-to-navigate-the-huge-c... | |
| https://unparalleled.eu/publications/2021/advisory-unpar-2021-1.txt | |
| https://www.debian.org/security/2021/dsa-4920 | |
| https://www.openwall.com/lists/oss-security/2021/05/18/2 | |
| https://www.openwall.com/lists/oss-security/2021/05/18/3 |
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 | x.org | libx11 | * |
Up to (excluding) 1.7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | libX11 | * |
Up to (excluding) 1.6.7-4.1.al7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | libX11 | * |
Up to (excluding) 1.6.12-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | libX11 | * |
Up to (excluding) 1.6.12-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | libX11 | * |
Up to (excluding) 1.6.12-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | libX11 | * |
Up to (excluding) 1.7.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | libX11 | * |
Up to (excluding) 1.7.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | libX11 | * |
Up to (excluding) 1.7.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | libX11 | * |
Up to (excluding) 1.7.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | libX11 | * |
Up to (excluding) 1.6.7-3.amzn2.0.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | libX11 | * |
Up to (excluding) 1.6.0-2.2.14.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | libX11 | * |
Up to (excluding) 1.6.7-4.el7_9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | libX11 | * |
Up to (excluding) 1.6.8-5.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libX11 | * |
Up to (excluding) 2:1.6.7-1+deb10u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libX11 | * |
Up to (excluding) 2:1.6.4-3+deb9u4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | libX11 | * |
Up to (excluding) 1.7.2-3.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | libX11 | * |
Up to (excluding) 1.6.5-lp152.5.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | libX11 | * |
Up to (excluding) 1.6.5-lp152.5.18.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libX11 | * |
Up to (excluding) 1.6.5-3.21.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | libX11 | * |
Up to (excluding) 1.6.7-4.el7_9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | libX11 | * |
Up to (excluding) 1.6.8-5.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | libX11 | * |
Up to (excluding) 1.6.8-5.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libX11 | * |
Up to (excluding) 1.6.2-12.18.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libX11 | * |
Up to (excluding) 6-1.6.2-12.21.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | libX11 | * |
Up to (excluding) 2:1.6.2-1ubuntu2.1+esm2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | libx11 | * |
Up to (excluding) 2:1.6.2-1ubuntu2.1+esm2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | libX11 | * |
Up to (excluding) 2:1.6.3-1ubuntu2.2+esm1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | libX11 | * |
Up to (excluding) 2:1.6.4-3ubuntu0.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | libx11 | * |
Up to (excluding) 2:1.6.4-3ubuntu0.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | libX11 | * |
Up to (excluding) 2:1.6.9-2ubuntu1.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | libX11 | * |
Up to (excluding) 2:1.7.0-2ubuntu0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | x.org | x_window_system | * |
Up to (including) x11r7.7 |
|||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 N/A
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
还没有评论，来说两句吧...