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CVE-2019-3839

Quick assessment

Affected
The ghostscript Project ghostscript
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Artifex Software Ghostscript是美国Artifex Software公司的一款开源的PostScript（一种用于电子产业和桌面出版领域的页面描述语言和编程语言）解析器。该产品可显示Postscript文件以及在非Postscript打印机上打印Postscript文件。 Artifex Software Ghostscript存在安全漏洞。攻击者可利用该漏洞访问限制之外的文件系统。

AI Predicted 8.1 Difficulty: Easy EPSS 1.76% · P77
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I. Basic Information for CVE-2019-3839

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
It was found that in ghostscript some privileged operators remained accessible from various places after the CVE-2019-6116 fix. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by -dSAFER. Ghostscript versions before 9.27 are vulnerable.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
特权API的不正确使用
Source: CVE Program / CVE List V5
Vulnerability Title
Artifex Software Ghostscript 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Artifex Software Ghostscript是美国Artifex Software公司的一款开源的PostScript（一种用于电子产业和桌面出版领域的页面描述语言和编程语言）解析器。该产品可显示Postscript文件以及在非Postscript打印机上打印Postscript文件。 Artifex Software Ghostscript存在安全漏洞。攻击者可利用该漏洞访问限制之外的文件系统。
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
The ghostscript Project ghostscript 9.28 -

II. Public POCs for CVE-2019-3839

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III. Intelligence Information for CVE-2019-3839

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Vendor Advisories for CVE-2019-3839 (5)

Mailing List Discussions for CVE-2019-3839 (6)

Other References for CVE-2019-3839 (1)

IV. Related Vulnerabilities

Same product: ghostscript
Same vendor: The ghostscript Project
Same weakness: CWE-648

V. Comments for CVE-2019-3839

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