CVE-2020-36855— DCMTK dcmqrscp parseQuota stack-based overflow
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I. Basic Information for CVE-2020-36855
Vulnerability Information
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Vulnerability Title
DCMTK dcmqrscp parseQuota stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in DCMTK up to 3.6.5. The affected element is the function parseQuota of the component dcmqrscp. The manipulation of the argument StorageQuota leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. Upgrading to version 3.6.6 is sufficient to fix this issue. The identifier of the patch is 0fef9f02e. It is recommended to upgrade the affected component.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
DCMTK 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DCMTK是DCMTK开源的一个实现大部分 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。 DCMTK 3.6.5及之前版本存在安全漏洞，该漏洞源于对组件dcmqrscp中函数parseQuota的参数StorageQuota的错误操作，可能导致栈缓冲区溢出。
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 |
|---|---|---|---|---|
| - | DCMTK | 3.6.0 | - |
II. Public POCs for CVE-2020-36855
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2025-10-21 · 27 CVEs total
| CVE-2025-60507 | 8.9 HIGH | Moodle GeniAI plugin 安全漏洞 |
| CVE-2022-4981 | 3.3 LOW | DCMTK dcmqrscp dcmqrcnf.cc readPeerList null pointer dereference |
| CVE-2025-60511 | Moodle OpenAI Chat Block plugin 安全漏洞 | |
| CVE-2025-52079 | D-Link DIR-820L 安全漏洞 | |
| CVE-2025-61457 | sharp 安全漏洞 | |
| CVE-2025-56802 | Reolink desktop application 安全漏洞 | |
| CVE-2025-56799 | Reolink desktop application 安全漏洞 | |
| CVE-2025-56801 | Reolink desktop application 安全漏洞 | |
| CVE-2025-56800 | Reolink desktop application 安全漏洞 | |
| CVE-2025-61255 | PHPGurukul Bank Locker Management System 安全漏洞 | |
| CVE-2025-60427 | Libretime 安全漏洞 | |
| CVE-2025-60790 | ProcessWire 安全漏洞 | |
| CVE-2025-60772 | NETLINK HG322G 安全漏洞 | |
| CVE-2025-60506 | Moodle PDF Annotator plugin 安全漏洞 | |
| CVE-2025-60500 | QDocs Smart School Management System 安全漏洞 | |
| CVE-2025-60280 | Bang Resto 安全漏洞 | |
| CVE-2025-61220 | MySecondLine 安全漏洞 | |
| CVE-2025-61181 | DaiCuo CMS 安全漏洞 | |
| CVE-2025-61194 | DaiCuo CMS 安全漏洞 | |
| CVE-2025-56450 | Spacecom Log2Space Subscriber Management Software 安全漏洞 |
Showing top 20 of 27 CVEs. View all on vendor page → →
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V. Comments for CVE-2020-36855
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