cve/2023/CVE-2023-25193.md

### [CVE-2023-25193](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25193)
![](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

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/adegoodyer/kubernetes-admin-toolkit