CVE-2021-3481
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-3481
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in Qt. An out-of-bounds read vulnerability was found in QRadialFetchSimd in qt/qtbase/src/gui/painting/qdrawhelper_p.h in Qt/Qtbase. While rendering and displaying a crafted Scalable Vector Graphics (SVG) file this flaw may lead to an unauthorized memory access. The highest threat from this vulnerability is to data confidentiality and the application availability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
Libqt 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libqt是开源的一个软件包。 Libqt 中存在缓冲区错误漏洞，该漏洞源于在渲染和显示精心制作的可缩放矢量图形 (SVG) 文件时，此缺陷可能会导致未经授权的内存访问。此漏洞的最大威胁是数据机密性和应用程序可用性。
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 |
|---|---|---|---|---|
| - | qt | Fixed in qt 5.12.11, qt 5.15.4, qt 6.0.3, qt 6.1.0RC. | - |
II. Public POCs for CVE-2021-3481
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-3481
请登录查看更多情报信息。
Same Patch Batch · n/a · 2022-08-22 · 22 CVEs total
| CVE-2022-37133 | D-Link DIR-816 安全漏洞 | |
| CVE-2022-35191 | D-Link AC1200 安全漏洞 | |
| CVE-2022-38667 | Crow 资源管理错误漏洞 | |
| CVE-2022-38668 | Crow 信息泄露漏洞 | |
| CVE-2022-38171 | XPDF 输入验证错误漏洞 | |
| CVE-2022-35150 | BaijiaCMS 代码问题漏洞 | |
| CVE-2021-3659 | Linux kernel 代码问题漏洞 | |
| CVE-2021-3639 | mod_auth_mellon 输入验证错误漏洞 | |
| CVE-2021-3590 | Foreman 安全漏洞 | |
| CVE-2021-3586 | Red Hat OpenShift Service Mesh 安全特征问题漏洞 | |
| CVE-2021-3513 | Red Hat Keycloak 安全漏洞 | |
| CVE-2021-3521 | Red Hat Enterprise Linux 数据伪造问题漏洞 | |
| CVE-2021-3442 | Red Hat 3scale API Management Platform 输入验证错误漏洞 | |
| CVE-2020-27836 | Red Hat OpenShift cluster-ingress-operator 安全漏洞 | |
| CVE-2022-37134 | D-Link DIR-816 安全漏洞 | |
| CVE-2021-37289 | PLANEX Chibi Fai 3 安全漏洞 | |
| CVE-2022-36251 | Clinic’s Patient Management System 跨站脚本漏洞 | |
| CVE-2022-36198 | Bus Pass Management System SQL注入漏洞 | |
| CVE-2022-35583 | wkhtmltopdf 代码问题漏洞 | |
| CVE-2022-2873 | Linux kernel 安全漏洞 |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: qt
- CVE-2026-6210
Type confusion and heap-buffer-overflow in Qt SVG marker han - CVE-2025-14576
Possible QML code injection in VectorImage component - CVE-2025-12385
Improper validation of <img> tag size in Text component pars - CVE-2025-23050
Qt 缓冲区错误漏洞 - CVE-2025-6338
Possible denial of service with multiple incoming connection
V. Comments for CVE-2021-3481
No comments yet