cve/2022/CVE-2022-1649.md

### [CVE-2022-1649](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1649)
![](https://img.shields.io/static/v1?label=Product&message=radareorg%2Fradare2&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%205.7.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-476%20NULL%20Pointer%20Dereference&color=brighgreen)

### Description

Null pointer dereference in libr/bin/format/mach0/mach0.c in radareorg/radare2 in GitHub repository radareorg/radare2 prior to 5.7.0. It is likely to be exploitable. For more general description of heap buffer overflow, see [CWE](https://cwe.mitre.org/data/definitions/476.html).

### POC

#### Reference
- https://huntr.dev/bounties/c07e4918-cf86-4d2e-8969-5fb63575b449

#### Github
No PoCs found on GitHub currently.