2618 matches found
CVE-2023-26489 Guest-controlled out-of-bounds read/write on x86_64 in wasmtime
wasmtime is a fast and secure runtime for WebAssembly. In affected versions wasmtime's code generator, Cranelift, has a bug on x8664 targets where address-mode computation mistakenly would calculate a 35-bit effective address instead of WebAssembly's defined 33-bit effective address. This bug mea...
CVE-2023-26489
Summary of CVE-2023-26489 (wasmtime/Cranelift): In x86_64, Cranelift’s address-mode computation could extend a 32-bit WebAssembly address to 64 bits, producing an effective address up to 35 bits away from linear memory. With default codegen, this allowed wasm-controlled loads/stores to read/write...
CVE-2023-26489 Guest-controlled out-of-bounds read/write on x86_64 in wasmtime
wasmtime is a fast and secure runtime for WebAssembly. In affected versions wasmtime's code generator, Cranelift, has a bug on x8664 targets where address-mode computation mistakenly would calculate a 35-bit effective address instead of WebAssembly's defined 33-bit effective address. This bug mea...
Wasmtime 缓冲区错误漏洞
Wasmtime, a Bytecode Consortium project, is a standalone wasm-optimized runtime for WebAssembly and WASI only. Wasmtime suffers from a buffer error vulnerability that stems from the code generator's address pattern calculation incorrectly calculating valid addresses, which can be exploited by an...
CVE-2023-27477
wasmtime is a fast and secure runtime for WebAssembly. Wasmtime's code generation backend, Cranelift, has a bug on x8664 platforms for the WebAssembly i8x16.select instruction which will produce the wrong results when the same operand is provided to the instruction and some of the selected indice...
CVE-2023-27477
wasmtime is a fast and secure runtime for WebAssembly. Wasmtime's code generation backend, Cranelift, has a bug on x8664 platforms for the WebAssembly i8x16.select instruction which will produce the wrong results when the same operand is provided to the instruction and some of the selected indice...
Wasmtime 安全漏洞
Wasmtime, a Bytecode Consortium project, is a standalone wasm-optimized runtime for WebAssembly and WASI only. A security vulnerability exists in Wasmtime that stems from the presence of a directive error that would produce incorrect results...
CVE-2023-27477
Wasmtime Cranelift on x86_64 has a codegen bug for i8x16.select that can yield incorrect results when the same operand is used and some selected indices exceed 16. The off-by-one error in the mask calculation for pshufb may cause wrong results when lanes are taken from the second vector. This iss...
CVE-2023-27477
wasmtime is a fast and secure runtime for WebAssembly. Wasmtime's code generation backend, Cranelift, has a bug on x8664 platforms for the WebAssembly i8x16.select instruction which will produce the wrong results when the same operand is provided to the instruction and some of the selected indice...
PT-2023-21154 · Wasmtime · Wasmtime
Name of the Vulnerable Software and Affected Versions: wasmtime versions prior to 4.0.1 wasmtime versions prior to 5.0.1 wasmtime versions prior to 6.0.1 Description: The code generation backend, Cranelift, has a bug on x86 64 platforms for the WebAssembly i8x16.select instruction which will...
SUSE CVE-2017-5132
Inappropriate implementation in V8 in Google Chrome prior to 62.0.3202.62 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page, aka incorrect WebAssembly stack manipulation...
SUSE CVE-2017-15413
Type confusion in WebAssembly in V8 in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...
SUSE CVE-2017-15429
Inappropriate implementation in V8 WebAssembly JS bindings in Google Chrome prior to 63.0.3239.108 allowed a remote attacker to inject arbitrary scripts or HTML UXSS via a crafted HTML page...
SUSE CVE-2018-5093
A heap buffer overflow vulnerability may occur in WebAssembly during Memory/Table resizing, resulting in a potentially exploitable crash. This vulnerability affects Firefox 58...
SUSE CVE-2018-5094
A heap buffer overflow vulnerability may occur in WebAssembly when "shrinkElements" is called followed by garbage collection on memory that is now uninitialized. This results in a potentially exploitable crash. This vulnerability affects Firefox 58...
SUSE CVE-2018-6061
A race in the handling of SharedArrayBuffers in WebAssembly in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...
SUSE CVE-2018-6087
A use-after-free in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page...
SUSE CVE-2018-6092
An integer overflow on 32-bit systems in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page...