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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2022-2121— OFFIS DCMTK NULL Pointer Dereference

Quick assessment

Affected
OFFIS DCMTK
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.

OFFIS DCMTK是德国OFFIS公司的一个实现大部分 DICOM 标准的库和应用程序的集合。用于检查、构建和转换 DICOM 图像文件、处理离线媒体、通过网络连接发送和接收图像的软件，以及演示图像存储和工作列表服务器。 OFFIS DCMTK存在代码问题漏洞，该漏洞源于在处理 DICOM 文件时存在 NULL 指针取消引用漏洞，从而导致拒绝服务情况。

CVSS 7.5 · High EPSS 0.76% · P54

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-2022-2121

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
OFFIS DCMTK NULL Pointer Dereference
Source: CVE Program / CVE List V5
Vulnerability Description
OFFIS DCMTK's (All versions prior to 3.6.7) has a NULL pointer dereference vulnerability while processing DICOM files, which may result in a denial-of-service condition.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
OFFIS DCMTK 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OFFIS DCMTK是德国OFFIS公司的一个实现大部分 DICOM 标准的库和应用程序的集合。用于检查、构建和转换 DICOM 图像文件、处理离线媒体、通过网络连接发送和接收图像的软件，以及演示图像存储和工作列表服务器。 OFFIS DCMTK存在代码问题漏洞，该漏洞源于在处理 DICOM 文件时存在 NULL 指针取消引用漏洞，从而导致拒绝服务情况。
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
OFFIS DCMTK unspecified ~ 3.6.7 -

II. Public POCs for CVE-2022-2121

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-2121

请登录查看更多情报信息。

Vendor Advisories for CVE-2022-2121 (1)

Mailing List Discussions for CVE-2022-2121 (1)

Same Patch Batch · OFFIS · 2022-06-24 · 3 CVEs total

CVE-2022-2119 7.5 HIGH OFFIS DCMTK Path Traversal
CVE-2022-2120 7.5 HIGH OFFIS DCMTK Path Traversal

IV. Related Vulnerabilities

Same product: DCMTK
Same vendor: OFFIS
Same weakness: CWE-476

V. Comments for CVE-2022-2121

No comments yet

Leave a comment