CVE-2023-31981: Irontec Sngrep

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Sngrep v1.6.0 was discovered to contain a stack buffer overflow via the function packet_set_payload at /src/packet.c.

Affected products

• Irontec Sngrep: version 1.6.0 only

Published 2023-05-09. Last modified 2026-06-17.