cve/2019/CVE-2019-11039.md

### [CVE-2019-11039](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11039)
![](https://img.shields.io/static/v1?label=Product&message=PHP&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-125%20Out-of-bounds%20Read&color=brighgreen)

### Description

Function iconv_mime_decode_headers() in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 may perform out-of-buffer read due to integer overflow when parsing MIME headers. This may lead to information disclosure or crash.

### POC

#### Reference
- https://bugs.php.net/bug.php?id=78069
- https://bugs.php.net/bug.php?id=78069
- https://hackerone.com/reports/593229
- https://hackerone.com/reports/593229

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