CVE-2020-13995: Airforce Nitf Extract Utility

Critical severity, CVSS 9.8. EPSS: 2.7% chance of exploitation in the next 30 days.

U.S. Air Force Sensor Data Management System extract75 has a buffer overflow that leads to code execution. An overflow in a global variable (sBuffer) leads to a Write-What-Where outcome. Writing beyond sBuffer will clobber most global variables until reaching a pointer such as DES_info or image_info. By controlling that pointer, one achieves an arbitrary write when its fields are assigned. The data written is from a potentially untrusted NITF file in the form of an integer. The attacker can gain control of the instruction pointer.

Affected products

• Airforce Nitf Extract Utility: version 7.5 only

Published 2020-09-25. Last modified 2026-06-17.