CVE编号
CVE-2019-14812利用情况
暂无补丁情况
官方补丁披露时间
2019-11-28漏洞描述
ghostscript是Adobe Systems PostScript (PS)及Portable Document Format (PDF)页面描述语言的解释器。Ghostscript 在实现上存在多个-dSAFER沙箱绕过漏洞，此漏洞源于setuserparams未确保对.forceput的安全引用，可使攻击者通过特制的脚本，禁用-dSAFER保护，然后访问限制区域之外的文件系统并执行任意命令。<br>解决建议
当前官方暂未发布修复该漏洞的 release 版本，不过在Ghostscript commit f531552c99a04f003412f7a83d4661e927f88d40 及之后版本中已修复了该漏洞，可更新进行防护。参考链接：http://git.ghostscript.com/?p=ghostpdl.git;a=summary
参考链接 |
|
|---|---|
| http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=885444fcbe10dc42787... | |
| https://access.redhat.com/security/cve/cve-2019-14812 | |
| https://bugs.ghostscript.com/show_bug.cgi?id=701444 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14812 | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.gentoo.org/glsa/202004-03 |
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) 9.25-2.1.al7.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | ghostscript | * |
Up to (excluding) 9.27-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | ghostscript | * |
Up to (excluding) 9.27-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | ghostscript | * |
Up to (excluding) 9.27-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | ghostscript | * |
Up to (excluding) 9.27-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | ghostscript | * |
Up to (excluding) 9.27-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | ghostscript | * |
Up to (excluding) 9.27-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | ghostscript | * |
Up to (excluding) 9.26-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | ghostscript | * |
Up to (excluding) 9.26-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | ghostscript | * |
Up to (excluding) 9.26-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | ghostscript | * |
Up to (excluding) 9.27-r3 |
|||||
| 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_7.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | ghostscript | * |
Up to (excluding) 9.25-2.el8_0.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ghostscript | * |
Up to (excluding) 9.27~dfsg-2+deb10u2 |
|||||
| 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+deb9u5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | ghostscript | * |
Up to (excluding) 9.27-1.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | ghostscript | * |
Up to (excluding) 9.27-1.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | ghostscript | * |
Up to (excluding) 9.27-1.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | ghostscript | * |
Up to (excluding) 9.27-lp150.2.23.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | ghostscript | * |
Up to (excluding) 9.27-lp151.3.6.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | ghostscript | * |
Up to (excluding) 9.25-2.el7_7.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | ghostscript | * |
Up to (excluding) 9.25-2.el8_0.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | ghostscript | * |
Up to (excluding) 9.25-2.el8_0.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | ghostscript | * |
Up to (excluding) 9.27-23.28.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | ghostscript | * |
Up to (excluding) 9.27-23.28.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | ghostscript | * |
Up to (excluding) 9.26~dfsg+0-0ubuntu0.16.04.11 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | ghostscript | * |
Up to (excluding) 9.26~dfsg+0-0ubuntu0.18.04.11 |
|||||
- 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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