CVE-2026-44216 Wasmtime: Panic when allocating a table exceeding the size of the host's address space

Wasmtime is a runtime for WebAssembly. From 30.0.0 to 36.0.8, 43.0.2, and 44.0.1, Wasmtime's allocation logic for a WebAssembly table contained checked arithmetic which panicked on overflow. This overflow is possible to trigger, and thus panic, when a table with an extremely large size is...

CVE-2026-44216

Wasmtime (WebAssembly runtime) contains a vulnerability in its allocation logic for WebAssembly tables: checked arithmetic may panic on overflow when allocating extremely large tables (possible with memory64). Affects Wasmtime versions 30.0.0–36.0.8, 43.0.2, and 44.0.1. The panic occurs during cr...

IBM Db2 Denial of Service Vulnerability (CNVD-2026-14670)

IBM Db2 is a relational database management system from International Business Machines IBM. The system's execution environments are mainly UNIX, Linux, IBMi, z/OS, and Windows server versions. A denial of service vulnerability exists in IBM Db2, which originates from an improper allocation of...

CVE-2025-36123

IBM Db2 for Linux, UNIX and Windows includes DB2 Connect Server 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow a local user to cause a denial of service when copying large table containing XML data due to improper allocation of system resources...

EUVD-2025-206555

IBM Db2 for Linux, UNIX and Windows includes DB2 Connect Server 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow a local user to cause a denial of service when copying large table containing XML data due to improper allocation of system resources...

CVE-2025-36123 IBM Db2 Denial of Service

IBM Db2 for Linux, UNIX and Windows includes DB2 Connect Server 11.5.0 - 11.5.9 and 12.1.0 - 12.1.3 could allow a local user to cause a denial of service when copying large table containing XML data due to improper allocation of system resources...

SUSE CVE-2011-2624

Opera before 11.50 allows user-assisted remote attackers to cause a denial of service application hang via a large table, which is not properly handled during a print preview...

ALPINE-CVE-2017-14171

In libavformat/nsvdec.c in FFmpeg 2.4 and 3.3.3, a DoS in nsvparseNSVfheader due to lack of an EOF End of File check might cause huge CPU consumption. When a crafted NSV file, which claims a large "tableentriesused" field in the header but does not contain sufficient backing data, is provided, th...

phpMyAdmin Denial of Service Vulnerability (CNVD-2016-12350)

phpmyadmin is an online management tool for MySQL databases. A denial of service vulnerability exists in version 4.6.x of phpMyAdmin. A denial of service can be caused by a larger table partition request...

Code injection

Opera before 11.50 allows user-assisted remote attackers to cause a denial of service application hang via a large table, which is not properly handled during a print preview...