Stack overflow

A stack-based buffer overflow vulnerability exists in the NBNS functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted network packet can lead to remote code execution. An attacker can send a malicious packet to trigger this vulnerability...

CVE-2021-21961

CVE-2021-21961 affects Sealevel Systems SeaConnect 370W v1.3.34, impacting the NBNS and LLMNR name-resolution paths. The Talos report documents two stack-based buffer overflows in the parsing of queried names, each copying a length-controlled payload into a fixed 32-byte buffer without proper bou...