CVEs-PoC/2020/CVE-2020-28895.md

### [CVE-2020-28895](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28895)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

In Wind River VxWorks, memory allocator has a possible overflow in calculating the memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.

### POC

#### Reference
- https://www.oracle.com/security-alerts/cpuapr2022.html

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