### [CVE-2022-0908](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0908)
![](https://img.shields.io/static/v1?label=Product&message=libtiff&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Null%20pointer%20dereference%20in%20libtiff&color=brighgreen)

### Description

Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.

### POC

#### Reference
- https://gitlab.com/libtiff/libtiff/-/issues/383

#### Github
- https://github.com/ARPSyndicate/cvemon