CVE-2019-25735 AllPlayer 7.4 Local Buffer Overflow via SEH Unicode
Attackers can execute arbitrary code by pasting a maliciously crafted long URL into the AllPlayer media player's Open URL dialog.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-25735?
CVE-2019-25735 is a high-severity memory corruption vulnerability in AllPlayer, published on 4 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
AllPlayer 7.4 contains a local buffer overflow vulnerability in URL handling that allows attackers to overwrite structured exception handling pointers by supplying an excessively long URL string. Attackers can craft a malicious URL, paste it into the Open URL dialog, and trigger SEH-based code execution to run arbitrary commands with user privileges.
Weakness: CWE-120
Which versions are affected by CVE-2019-25735?
How do I fix CVE-2019-25735?
No fix has been published for CVE-2019-25735 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2019-25735 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25735 exists.
Sources
Also known as GHSA-prm3-j874-4mpg.