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CVE-2020-14373

Quick assessment

Affected
n/a 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。 ghostscript-9.25版本存在资源管理错误漏洞。该漏洞源于psi/igc.c/igc_reloc_struct_ptr()中发现了free的用法，本地攻击者可以提供特制的PDF文件来导致拒绝服务。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.45% · P37

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-14373

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A use after free was found in igc_reloc_struct_ptr() of psi/igc.c of ghostscript-9.25. A local attacker could supply a specially crafted PDF file to cause a denial of service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Artifex Software ghostscript 资源管理错误漏洞
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。 ghostscript-9.25版本存在资源管理错误漏洞。该漏洞源于psi/igc.c/igc_reloc_struct_ptr()中发现了free的用法，本地攻击者可以提供特制的PDF文件来导致拒绝服务。
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
- ghostscript 9.25 -

II. Public POCs for CVE-2020-14373

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2020-14373

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Vendor Advisories for CVE-2020-14373 (1)

Other References for CVE-2020-14373 (2)

Same Patch Batch · n/a · 2020-09-03 · 54 CVEs total

CVE-2020-7729 7.1 HIGH Arbitrary Code Execution
CVE-2020-25118 vBulletin 跨站脚本漏洞
CVE-2020-24978 NASM 资源管理错误漏洞
CVE-2020-25006 Heybbs SQL注入漏洞
CVE-2020-24999 Xpdf 缓冲区错误漏洞
CVE-2020-25004 Heybbs SQL注入漏洞
CVE-2020-25005 Heybbs SQL注入漏洞
CVE-2020-24996 Xpdf 安全漏洞
CVE-2020-25115 vBulletin 跨站脚本漏洞
CVE-2020-25116 vBulletin 跨站脚本漏洞
CVE-2020-25117 vBulletin 跨站脚本漏洞
CVE-2020-10720 Linux kernel 资源管理错误漏洞
CVE-2020-25119 vBulletin 跨站脚本漏洞
CVE-2020-25120 vBulletin 跨站脚本漏洞
CVE-2020-25121 vBulletin 跨站脚本漏洞
CVE-2020-25122 vBulletin 跨站脚本漏洞
CVE-2020-25123 vBulletin 跨站脚本漏洞
CVE-2020-25124 vBulletin 跨站脚本漏洞
CVE-2020-11579 Chadha Software Technologies Chadha PHPKB 访问控制错误漏洞
CVE-2020-23814 xxl-job 跨站脚本漏洞

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: ghostscript
Same vendor: n/a
Same weakness: CWE-416

V. Comments for CVE-2020-14373

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