Rfarley3

**Name of the Vulnerable Software and Affected Versions** multimon-ng versions prior to 1.2.0 **Description** A critical issue affects the function `add ch` of the file demod flex.c. The manipulation of the argument `ch` leads to a format string issue. **Recommendations** For versions prior to 1.2.0, upgrade to version 1.2.0 to address this issue. As a temporary workaround, consider restricting the manipulation of the `ch` argument in the `add ch` function until the upgrade is applied.