---
id: CVE-2026-52167
title: >-
  A stack overflow in the gensub_ParsePsb() function of AOC LC32D1320 v2.05
  allows attackers to cause a Denial of Service (DoS) via supplying a crafted
  .PSB subtitle file.
summary: >-
  A stack overflow in the gensub_ParsePsb() function of AOC LC32D1320 v2.05
  allows attackers to cause a Denial of Service (DoS) via supplying a crafted
  .PSB subtitle file.
severity: none
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T16:18:12.490'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-52167'
references:
  - url: 'https://blog.facil.wtf/writeup-aoc-lc32d1320.html'
    label: cve@mitre.org
  - url: 'https://github.com/teogabrielofc/libaoc'
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-15T16:13:11.714Z'
---

## Overview

A stack overflow in the gensub_ParsePsb() function of AOC LC32D1320 v2.05 allows attackers to cause a Denial of Service (DoS) via supplying a crafted .PSB subtitle file.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.