Description

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.

Is your site exposed to CVE-2026-52167?

Run a free security scan — no signup, results in seconds.

Scan my site

References

Other References

https://blog.facil.wtf/writeup-aoc-lc32d1320.html https://github.com/teogabrielofc/libaoc

Frequently Asked Questions

What is CVE-2026-52167? +

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.

How do I check if I'm vulnerable to CVE-2026-52167? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.