CVE-2023-41880

Wasmtime is a standalone runtime for WebAssembly. Wasmtime versions from 10.0.0 to versions 10.02, 11.0.2, and 12.0.1 contain a miscompilation of the WebAssembly i64x2.shrs instruction on x8664 platforms when the shift amount is a constant value that is larger than 32. Only x8664 is affected so a...

CVE-2023-41880 Miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86_64

Wasmtime is a standalone runtime for WebAssembly. Wasmtime versions from 10.0.0 to versions 10.02, 11.0.2, and 12.0.1 contain a miscompilation of the WebAssembly i64x2.shrs instruction on x8664 platforms when the shift amount is a constant value that is larger than 32. Only x8664 is affected so a...

CVE-2023-41880

CVE-2023-41880 affects Wasmtime on x86_64 where a miscompilation of the WebAssembly i64x2.shr_s instruction occurs for constant shift amounts greater than 32. Versions 10.0.0 through 10.0.2, 11.0.2, and 12.0.1 contain the issue; patch versions 10.0.2, 11.0.2, and 12.0.2 fix it (11.0.2 and 12.0.2 ...

CVE-2023-41880 Miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86_64

Wasmtime is a standalone runtime for WebAssembly. Wasmtime versions from 10.0.0 to versions 10.02, 11.0.2, and 12.0.1 contain a miscompilation of the WebAssembly i64x2.shrs instruction on x8664 platforms when the shift amount is a constant value that is larger than 32. Only x8664 is affected so a...

Wasmtime Security Breach

Wasmtime is a bytecode consortium project that is a standalone wasm-optimized runtime for WebAssembly and WASI only. A security vulnerability exists in Wasmtime. No information about this vulnerability is available at this time, so please stay tuned to CNNVD or the vendor announcement...

Miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86_64

Impact Wasmtime versions from 10.0.0 to 12.0.1 contain a miscompilation of the WebAssembly i64x2.shrs instruction on x8664 platforms when the shift amount is a constant value that is larger than 32. Only x8664 is affected so all other targets are not affected by this. The miscompilation results i...

GHSA-GW5P-Q8MJ-P7GH Miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86_64

Impact Wasmtime versions from 10.0.0 to 12.0.1 contain a miscompilation of the WebAssembly i64x2.shrs instruction on x8664 platforms when the shift amount is a constant value that is larger than 32. Only x8664 is affected so all other targets are not affected by this. The miscompilation results i...

Miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86\_64

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-gw5p-q8mj-p7gh. For more information see the GitHub-hosted security advisory...

PT-2023-28139 · Wasmtime · Wasmtime

Name of the Vulnerable Software and Affected Versions: Wasmtime versions 10.0.0 through 12.0.1 Description: The issue is related to a miscompilation of the WebAssembly i64x2.shr s instruction on x86 64 platforms when the shift amount is a constant value that is larger than 32. This results in the...

Three vulnerabilities in NVIDIA graphics driver could cause memory corruption

Piotr Bania of Cisco Talos discovered the vulnerabilities mentioned in this post. Cisco Talos recently disclosed three vulnerabilities in the shader functionality of the NVIDIA D3D10 driver that works with NVIDIAs graphics cards. The driver is vulnerable to memory corruption if an adversary sends...

DEBIAN-CVE-2020-18378

A NULL pointer dereference was discovered in SExpressionWasmBuilder::makeBlock in wasm/wasm-s-parser.c in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as...

DEBIAN-CVE-2020-18382

Heap-buffer-overflow in /src/wasm/wasm-binary.cpp in wasm::WasmBinaryBuilder::visitBlockwasm::Block in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-opt...

UBUNTU-CVE-2020-18382

Heap-buffer-overflow in /src/wasm/wasm-binary.cpp in wasm::WasmBinaryBuilder::visitBlockwasm::Block in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-opt...

NVIDIA D3D10 Driver Shader Functionality dcl_input index memory corruption vulnerability

Talos Vulnerability Report TALOS-2023-1720 NVIDIA D3D10 Driver Shader Functionality dclinput index memory corruption vulnerability August 10, 2023 CVE Number CVE-2022-34671 SUMMARY A memory corruption vulnerability exists in the Shader Functionality of NVIDIA D3D10 Driver NVIDIA D3D10 Driver,...

Mozilla: Incorrect value used during WASM compilation

The Mozilla Foundation Security Advisory describes this flaw as: In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. This resulted in incorrect compilation and a potentially exploitable crash in the content process...

Mozilla: Incorrect value used during WASM compilation

The Mozilla Foundation Security Advisory describes this flaw as: In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. This resulted in incorrect compilation and a potentially exploitable crash in the content process...

Mozilla: Incorrect value used during WASM compilation

The Mozilla Foundation Security Advisory describes this flaw as: In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. This resulted in incorrect compilation and a potentially exploitable crash in the content process...

Mozilla: Incorrect value used during WASM compilation

The Mozilla Foundation Security Advisory describes this flaw as: In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. This resulted in incorrect compilation and a potentially exploitable crash in the content process...

Mozilla: Incorrect value used during WASM compilation

The Mozilla Foundation Security Advisory describes this flaw as: In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. This resulted in incorrect compilation and a potentially exploitable crash in the content process...

Mozilla: Incorrect value used during WASM compilation

The Mozilla Foundation Security Advisory describes this flaw as: In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. This resulted in incorrect compilation and a potentially exploitable crash in the content process...