Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-28428— PDFio vulnerable to Denial Of Service when opening a corrupt PDF file

Quick assessment

Affected
michaelrsweet pdfio
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.

PDFio是一个简单的 C 库，用于读取和写入 PDF 文件。 PDFio 1.1.0及之前版本存在安全漏洞，该漏洞源于存在拒绝服务漏洞。攻击者可利用该漏洞制作PDF文件触发拒绝服务。

CVSS 6.2 · Medium EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-28428

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
PDFio vulnerable to Denial Of Service when opening a corrupt PDF file
Source: CVE Program / CVE List V5
Vulnerability Description
PDFio is a C library for reading and writing PDF files. In versions 1.1.0 and prior, a denial of service vulnerability exists in the pdfio parser. Crafted pdf files can cause the program to run at 100% utilization and never terminate. This is different from CVE-2023-24808. A patch for this issue is available in version 1.1.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
PDFio 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PDFio是一个简单的 C 库，用于读取和写入 PDF 文件。 PDFio 1.1.0及之前版本存在安全漏洞，该漏洞源于存在拒绝服务漏洞。攻击者可利用该漏洞制作PDF文件触发拒绝服务。
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
michaelrsweet pdfio <= 1.1.0 -

II. Public POCs for CVE-2023-28428

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-28428

请登录查看更多情报信息。

Patches & Fixes for CVE-2023-28428 (1)

Vendor Advisories for CVE-2023-28428 (1)

IV. Related Vulnerabilities

Same product: pdfio
Same vendor: michaelrsweet
Same weakness: CWE-770

V. Comments for CVE-2023-28428

No comments yet

Leave a comment