CVE编号
CVE-2019-14869利用情况
暂无补丁情况
官方补丁披露时间
2019-11-16漏洞描述
在9.28之前的所有ghostscript 9.x版本中发现了一个漏洞，该漏洞中的`.charkeys`过程无法正确保护其特权调用，从而使脚本可以绕过`-dSAFER`限制。攻击者可以通过创建特制的PostScript文件来滥用此漏洞，该文件可以在Ghostscript中提升特权并访问限制区域之外的文件或执行命令。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。
参考链接 |
|
|---|---|
| http://jvn.jp/en/jp/JVN52486659/index.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00049.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00050.html | |
| http://www.openwall.com/lists/oss-security/2019/11/15/1 | |
| https://access.redhat.com/errata/RHSA-2020:0222 | |
| https://bugs.ghostscript.com/show_bug.cgi?id=701841 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14869 | |
| https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=485904772c5f | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://seclists.org/bugtraq/2019/Nov/27 |
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 | artifex | ghostscript | * |
From (including) 9.00 |
Up to (excluding) 9.50 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | ghostscript | * |
Up to (excluding) 9.25-2.2.al7.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | ghostscript | * |
Up to (excluding) 9.27-r5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | ghostscript | * |
Up to (excluding) 9.50-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | ghostscript | * |
Up to (excluding) 9.50-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | ghostscript | * |
Up to (excluding) 9.50-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | ghostscript | * |
Up to (excluding) 9.50-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | ghostscript | * |
Up to (excluding) 9.50-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | ghostscript | * |
Up to (excluding) 9.26-r5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | ghostscript | * |
Up to (excluding) 9.50-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | ghostscript | * |
Up to (excluding) 9.25-5.amzn2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | ghostscript | * |
Up to (excluding) 9.25-2.el7_7.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | ghostscript | * |
Up to (excluding) 9.25-5.el8_1.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ghostscript | * |
Up to (excluding) 9.27~dfsg-2+deb10u3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | ghostscript | * |
Up to (excluding) 9.06~dfsg-2+deb8u5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | ghostscript | * |
Up to (excluding) 9.26a~dfsg-0+deb9u6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | ghostscript | * |
Up to (excluding) 9.27-2.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | ghostscript | * |
Up to (excluding) 9.27-2.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | ghostscript | * |
Up to (excluding) 9.27-2.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | ghostscript | * |
Up to (excluding) 9.27-lp150.2.26.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | ghostscript | * |
Up to (excluding) 9.27-lp151.3.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | ghostscript | * |
Up to (excluding) 9.25-2.el7_7.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | ghostscript | * |
Up to (excluding) 9.25-5.el8_1.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | ghostscript | * |
Up to (excluding) 9.25-5.el8_1.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | ghostscript | * |
Up to (excluding) 9.27-23.31.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | ghostscript | * |
Up to (excluding) 9.27-23.31.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | ghostscript | * |
Up to (excluding) 9.26~dfsg+0-0ubuntu0.16.04.12 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | ghostscript | * |
Up to (excluding) 9.26~dfsg+0-0ubuntu0.18.04.12 |
|||||
- 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
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