cve/2023/CVE-2023-0803.md

### [CVE-2023-0803](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0803)
![](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=Out-of-bounds%20write%20in%20libtiff&color=brighgreen)

### Description

LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3516, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 33aee127.

### POC

#### Reference
- https://gitlab.com/libtiff/libtiff/-/issues/501
- https://gitlab.com/libtiff/libtiff/-/issues/501

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/peng-hui/CarpetFuzz
- https://github.com/waugustus/CarpetFuzz
- https://github.com/waugustus/waugustus