CVE-2019-25464 InputMapper 1.6.10 Local Denial of Service via Username Field
Local attackers can crash the InputMapper application by entering an excessively long string in the username field, 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-2019-25464?
CVE-2019-25464 is a medium-severity denial of service vulnerability in DSD Consulting Services LLC. InputMapper, published on 11 Mar 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
InputMapper 1.6.10 contains a buffer overflow vulnerability in the username field that allows local attackers to crash the application by entering an excessively long string. Attackers can trigger a denial of service by copying a large payload into the username field and double-clicking to process it, causing the application to crash.
Weakness: CWE-770
Which versions are affected by CVE-2019-25464?
How do I fix CVE-2019-25464?
No fix has been published for CVE-2019-25464 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-2019-25464 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25464 exists.
Sources
Also known as GHSA-62cw-5xj4-447r.