CVEs-PoC/2021/CVE-2021-3481.md

### [CVE-2021-3481](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3481)
![](https://img.shields.io/static/v1?label=Product&message=qt&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Fixed%20in%20qt%205.12.11%2C%20qt%205.15.4%2C%20qt%206.0.3%2C%20qt%206.1.0RC.%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-125%20-%20Out-of-bounds%20Read&color=brightgreen)

### 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.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/cilegordev/CBL-Mariner-DE