CVE-2021-32629

Cranelift’s x64 backend bug in 0.73 (and certain earlier builds when the new backend is explicitly selected) can sign-extend a loaded i32 value, potentially enabling sandbox escapes in Wasm modules and exposing memory up to 2 GiB before the heap. Wasmtime and Lucet using Cranelift may be exploita...

Cranelift安全漏洞

Cranelift is an open source low-level relocatable code generator. It converts code from an intermediate representation to executable machine code. A security vulnerability exists in version 0.73 of Cranelift x64, which stems from the fact that it can create a scenario that could lead to a potenti...

CVE-2021-32629: Access of Memory Location After End of Buffer

Cranelift is an open-source code generator maintained by Bytecode Alliance. It translates a target-independent intermediate representation into executable machine code. There is a bug in 0.73 of the Cranelift x64 backend that can create a scenario that could result in a potential sandbox escape i...

Memory access due to code generation flaw in Cranelift module

There is a bug in 0.73.0 of the Cranelift x64 backend that can create a scenario that could result in a potential sandbox escape in a WebAssembly module. Users of versions 0.73.0 of Cranelift should upgrade to either 0.73.1 or 0.74 to remediate this vulnerability. Users of Cranelift prior to 0.73...

aquamarine-vm (>=0.1.0, <=0.5.2), ashpaper-plus (>=0.5.0, <=0.5.1) +140 more potentially affected by CVE-2021-32629 via cranelift-codegen (>=0.14.0, <=0.72.0)

cranelift-codegen CARGO version =0.14.0, =0.1.0, =0.5.0, =0.1.0, =0.1.0, =0.2.9, =0.1.0, =0.2.0, =0.1.0, =0.1.0, =0.26.1, =0.13.2, =0.8.0-alpha1, =0.14.0, =0.14.0, =0.66.0 and more Source cves: CVE-2021-32629 Source advisory: OSV:RUSTSEC-2021-0067...

RUSTSEC-2021-0067 Memory access due to code generation flaw in Cranelift module

There is a bug in 0.73.0 of the Cranelift x64 backend that can create a scenario that could result in a potential sandbox escape in a WebAssembly module. Users of versions 0.73.0 of Cranelift should upgrade to either 0.73.1 or 0.74 to remediate this vulnerability. Users of Cranelift prior to 0.73...

PT-2021-19817

Name of the Vulnerable Software and Affected Versions Cranelift versions 0.73.0 Description There is a bug in the Cranelift x64 backend that can create a scenario resulting in a potential sandbox escape in a WebAssembly module. The bug performs a sign-extend instead of a zero-extend on a value...

alexcrichton-cranelift-native (>=0.52.0, <=0.53.0), alexcrichton-cranelift-simplejit (0.53.0) +152 more potentially affected by CVE-2021-45687 via raw-cpuid (>=4.0.0, <=8.1.2)

raw-cpuid CARGO version =4.0.0, =0.52.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.9.0, =0.26.1, =0.6.2, =0.5.0, =0.2.0, =0.5.1 and more Source cves: CVE-2021-45687 Source advisory: OSV:RUSTSEC-2021-0089...