CVE-2018-25322 Allok Fast AVI MPEG Splitter 1.2 Stack Based Buffer Overflow
Local attackers can execute arbitrary code by providing a malicious license name string to trigger a stack-based buffer overflow.
- 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-2018-25322?
CVE-2018-25322 is a high-severity memory corruption vulnerability in alloksoft Fast AVI MPEG Splitter, published on 17 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Allok Fast AVI MPEG Splitter 1.2 contains a stack based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license name string. Attackers can craft a payload with 780 bytes of junk data followed by structured shellcode and place it in the License Name field to trigger the overflow and execute code with application privileges.
Weakness: CWE-121
Which versions are affected by CVE-2018-25322?
How do I fix CVE-2018-25322?
No fix has been published for CVE-2018-25322 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-2018-25322 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25322 exists.
Sources
Also known as GHSA-4jxc-fp5r-3g28.