CVE-2026-76921

A flaw was found in Wireshark. A use-after-free vulnerability exists in the CMS Cryptographic Message Syntax protocol dissector. An attacker could exploit this by crafting a malicious network packet, leading to a crash and a denial of service DoS for the application. Mitigation To mitigate this d...

ODBC Driver SQL Server Code Execution

The vulnerability of the ODBC driver for SQL Server on Windows operating systems is related to integer overflow. Exploiting this vulnerability allows a malicious actor to execute arbitrary code, provided that the user is connected to the malicious SQL server via ODBC, and the malicious actor send...

CVE-2022-23103

A stack-based buffer overflow vulnerability exists in the confsrv confctlsetapplanguage functionality of TCL LinkHub Mesh Wi-Fi MS1G0001.0014. A specially-crafted network packet can lead to stack-based buffer overflow. An attacker can send a malicious packet to trigger this vulnerability...

CVE-2022-23399: Stack-based Buffer Overflow

A stack-based buffer overflow vulnerability exists in the confsrv setportfwdrule functionality of TCL LinkHub Mesh Wifi MS1G0001.0014. A specially-crafted network packet can lead to stack-based buffer overflow. An attacker can send a malicious packet to trigger this vulnerability...

CVE-2021-21961: Stack-based Buffer 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...

Null pointer dereference

Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malformed packet. Such kernel thread termination will...