CVE-2019-25657 AnyBurn 4.3 x86 Denial of Service via Image Conversion
Local attackers can crash AnyBurn by supplying excessively long strings to the image conversion function, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-25657?
CVE-2019-25657 is a medium-severity denial of service vulnerability in AnyBurn x86, published on 5 Apr 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
AnyBurn 4.3 x86 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string to the image conversion function. Attackers can paste a large buffer into the source or destination image file fields and click Convert Now to trigger a crash.
Weakness: CWE-226
Which versions are affected by CVE-2019-25657?
It affects 1 product.
Products include Anyburn Anyburn.
How do I fix CVE-2019-25657?
No fix has been published for CVE-2019-25657 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2019-25657 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25657 exists.
Sources
Also known as GHSA-gw88-4j3r-p26v.