CVE-2020-20740
Quick assessment
Affected
n/a n/a
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.
PDFResurrect是一款用于从PDF文档中提取或清理版本数据的工具。 PDFResurrect 0.20之前版本存在缓冲区错误漏洞，该漏洞源于在pdf get version()中，缺少头验证检查会导致堆缓冲区溢出。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-20740
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
PDFResurrect before 0.20 lack of header validation checks causes heap-buffer-overflow in pdf_get_version().
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
PDFResurrect 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PDFResurrect是一款用于从PDF文档中提取或清理版本数据的工具。 PDFResurrect 0.20之前版本存在缓冲区错误漏洞，该漏洞源于在pdf get version()中，缺少头验证检查会导致堆缓冲区溢出。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2020-20740
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2020-20740 (1)
Mailing List Discussions for CVE-2020-20740 (1)
-
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JMEEEPBBGER5LPABBRVZLMCC6Z24RBXW/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2020-20740 (1)
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https://github.com/enferex/pdfresurrect/issues/14 x_refsource_MISC
Same Patch Batch · n/a · 2020-11-20 · 10 CVEs total
| CVE-2020-4004 | VMware ESXi 资源管理错误漏洞 | |
| CVE-2020-4005 | VMware ESXi 安全漏洞 | |
| CVE-2020-28845 | Netskope 注入漏洞 | |
| CVE-2020-20739 | libvips 安全漏洞 | |
| CVE-2020-28974 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2020-28877 | 多款TP-Link产品缓冲区错误漏洞 | |
| CVE-2020-19668 | libsixel 缓冲区错误漏洞 | |
| CVE-2020-25839 | Micro Focus NetIQ Identity Manager SQL注入漏洞 | |
| CVE-2020-19667 | ImageMagick Studio ImageMagick 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-20740
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