CVE-2018-16863
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I. Basic Information for CVE-2018-16863
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
It was found that RHSA-2018:2918 did not fully fix CVE-2018-16509. An attacker could possibly exploit another variant of the flaw and bypass the -dSAFER protection to, for example, execute arbitrary shell commands via a specially crafted PostScript document. This only affects ghostscript 9.07 as shipped with Red Hat Enterprise Linux 7.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不完整的黑名单
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat Enterprise Linux 7 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Enterprise Linux 7是美国红帽（Red Hat）公司的一套面向企业用户的Linux操作系统。 Red Hat Enterprise Linux 7 存在操作系统命令注入漏洞。该漏洞源于可能会绕过保护，攻击者利用该漏洞可以通过特制的文档执行任意shell命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Artifex | ghostscript | 9.07 | - |
II. Public POCs for CVE-2018-16863
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=79cccf641486x_refsource_CONFIRM
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=5516c614dc33x_refsource_CONFIRM
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=78911a01b67dx_refsource_CONFIRM
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=520bb0ea7519x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16863x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2018-16863
IV. Related Vulnerabilities
Same weakness: CWE-184
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OpenClaw < 2026.4.22 - Shell Expansion Bypass in Unquoted He - CVE-2026-44114
OpenClaw < 2026.4.20 - Environment Variable Namespace Collis - CVE-2026-43584
OpenClaw < 2026.4.10 - Insufficient Environment Variable Den - CVE-2026-43578
OpenClaw 2026.3.31 < 2026.4.10 - Privilege Escalation via Mi - CVE-2026-41934
Vvveb < 1.0.8.2 Authenticated RCE via Code Editor
V. Comments for CVE-2018-16863
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