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CVE-2021-3407

Quick assessment

Affected
n/a mupdf
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

artifex mupdf是个人开发者的一款富文本编辑器。富文本编辑器不同于文本编辑器，程序员可到网上下载免费的富文本编辑器内嵌于自己的网站或程序里（当然付费的功能会更强大些），方便用户编辑文章或信息。 mupdf 1.18.0 存在资源管理错误漏洞，该漏洞源于Double free object可能会导致内存损坏。

AI Predicted 8.6 Difficulty: Moderate EPSS 50.23% · P99

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-3407

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in mupdf 1.18.0. Double free of object during linearization may lead to memory corruption and other potential consequences.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
双重释放
Source: CVE Program / CVE List V5
Vulnerability Title
artifex mupdf 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
artifex mupdf是个人开发者的一款富文本编辑器。富文本编辑器不同于文本编辑器，程序员可到网上下载免费的富文本编辑器内嵌于自己的网站或程序里（当然付费的功能会更强大些），方便用户编辑文章或信息。 mupdf 1.18.0 存在资源管理错误漏洞，该漏洞源于Double free object可能会导致内存损坏。
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
- mupdf mupdf 1.18.0 -

II. Public POCs for CVE-2021-3407

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III. Intelligence Information for CVE-2021-3407

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Vendor Advisories for CVE-2021-3407 (1)

Mailing List Discussions for CVE-2021-3407 (4)

Other References for CVE-2021-3407 (2)

Same Patch Batch · n/a · 2021-02-23 · 56 CVEs total

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CVE-2021-20182 Red Hat openshift4/ose-docker-builder 安全漏洞
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CVE-2021-26679 Aruba ClearPass Policy Manager 命令注入漏洞
CVE-2021-26680 Aruba ClearPass Policy Manager 命令注入漏洞
CVE-2021-27582 MITREid Connect 安全漏洞
CVE-2021-26678 Aruba ClearPass Policy Manager Prior 跨站脚本漏洞
CVE-2021-22651 Luxion KeyShot 路径遍历漏洞
CVE-2021-20198 Red Hat OpenShift Container Platform 访问控制错误漏洞
CVE-2021-26926 JasPer 缓冲区错误漏洞

Showing top 20 of 56 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: mupdf
Same vendor: n/a
Same weakness: CWE-415

V. Comments for CVE-2021-3407

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