CVE-2021-3508
Quick assessment
Affected
n/a PDFResurrect
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 0.22b之前版本存在安全漏洞，该漏洞源于pdf.c中通过一个精心制作的PDF文件get_xref_linear_skipped（）有一个无限循环。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-3508
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in PDFResurrect in version 0.22b. There is an infinite loop in get_xref_linear_skipped() in pdf.c via a crafted PDF file.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: CVE Program / CVE List V5
Vulnerability Title
PDFResurrect 安全漏洞
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 0.22b之前版本存在安全漏洞，该漏洞源于pdf.c中通过一个精心制作的PDF文件get_xref_linear_skipped（）有一个无限循环。
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 |
|---|---|---|---|---|
| - | PDFResurrect | PDFResurrect 0.23b | - |
|
II. Public POCs for CVE-2021-3508
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · n/a · 2021-04-28 · 45 CVEs total
| CVE-2021-23364 | 5.3 MEDIUM | Regular Expression Denial of Service (ReDoS) |
| CVE-2021-31777 | TYPO3 Dynamic Content Element SQL注入漏洞 | |
| CVE-2021-27933 | pfSense 跨站脚本漏洞 | |
| CVE-2021-31778 | TYPO3 跨站脚本漏洞 | |
| CVE-2021-31865 | Redmine 安全特征问题漏洞 | |
| CVE-2021-31866 | Redmine 信息泄露漏洞 | |
| CVE-2021-31856 | meshery SQL注入漏洞 | |
| CVE-2020-36326 | PHPMailer 代码问题漏洞 | |
| CVE-2021-31815 | Google Android 安全漏洞 | |
| CVE-2021-31864 | Redmine 安全特征问题漏洞 | |
| CVE-2021-22514 | Micro Focus Application Performance Management 代码注入漏洞 | |
| CVE-2021-22327 | Huawei P30 缓冲区错误漏洞 | |
| CVE-2021-22393 | Huawei CloudEngine 6800 安全漏洞 | |
| CVE-2021-22330 | Huawei P30 缓冲区错误漏洞 | |
| CVE-2021-22332 | 华为多款产品资源管理错误漏洞 | |
| CVE-2021-22331 | Huawei 多款产品 注入漏洞 | |
| CVE-2021-29159 | Sonatype Nexus Repository Manager 跨站脚本漏洞 | |
| CVE-2021-29387 | Sourcecodester Equipment Inventory System 跨站脚本漏洞 | |
| CVE-2020-18020 | PHPSHE Mall System SQL注入漏洞 | |
| CVE-2020-18019 | 信呼 Rockoa Xinhu SQL注入漏洞 |
Showing top 20 of 45 CVEs. View all on vendor page → →
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