cve/2015/CVE-2015-4590.md

### [CVE-2015-4590](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4590)
![](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

The extractFrom function in Internals/QuotedString.cpp in Arduino JSON before 4.5 allows remote attackers to cause a denial of service (crash) via a JSON string with a \ (backslash) followed by a terminator, as demonstrated by "\\\0", which triggers a buffer overflow and over-read.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/mrash/afl-cve