PYSEC-2022-43058

WASM3 v0.5.0 was discovered to contain a segmentation fault via the component opSelecti32srs in wasm3/source/m3exec.h...

wasm3 缓冲区错误漏洞

wasm3 is the fastest WebAssembly interpreter, as well as the most versatile runtime. A buffer error vulnerability exists in wasm3 version v0.5.0, which stems from the opSelecti32sr component containing a segmentation error...

wabt:wasm_objdump_fuzzer: Use-of-uninitialized-value in wabt::BinaryReaderObjdump::EndInitExpr

Project: https://github.com/WebAssembly/wabt.git Detailed Report: https://oss-fuzz.com/testcase?key=5221968927916032 Project: wabt Fuzzing Engine: libFuzzer Fuzz Target: wasmobjdumpfuzzer Job Type: libfuzzermsanwabt Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

wasm3:fuzzer: Heap-use-after-free in AcquireCodePageWithCapacity

Project: https://github.com/wasm3/wasm3.git Detailed Report: https://oss-fuzz.com/testcase?key=5406300602761216 Project: wasm3 Fuzzing Engine: libFuzzer Fuzz Target: fuzzer Job Type: libfuzzerasanwasm3 Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address: 0x606000000030 Crash...

[SECURITY] Fedora 36 Update: golang-gioui-0-9.20201225git18d4dbf.fc36

Immediate mode GUI programs in Go for Android, iOS, macOS, Linux, FreeBSD, OpenBSD, Windows, and WebAssembly experimental. See the project page gioui. org for documentation and more information...

CVE-2022-34529

WASM3 v0.5.0 was discovered to contain a segmentation fault via the component CompileMemoryCopyFill...

Hackers Increasingly Using WebAssembly Coded Cryptominers to Evade Detection

As many as 207 websites have been infected with malicious code designed to launch a cryptocurrency miner by leveraging WebAssembly Wasm on the browser. Web security company Sucuri, which published details of the campaign, said it launched an investigation after one of its clients had their comput...

CVE-2022-31169

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

Design/Logic Flaw

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

UBUNTU-CVE-2022-31169

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

CVE-2022-31169

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

radare2 缓冲区错误漏洞

radare2 is a set of libraries and tools for working with binary files. A security vulnerability exists in radare2 version v5.7.0, which stems from a heap buffer overflow vulnerability discovered via the consumeencodednamenew function in format/wasm/wasm.c. The vulnerability is caused by the use o...

Cranelift vulnerable to miscompilation of constant values in division on AArch64

Impact There was a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors could result in incorrect division results at runtime. The translation rules for constants did not take into account whether sign- or zero-extension should happen, which resulted in an...

GHSA-7F6X-JWH5-M9R4 Cranelift vulnerable to miscompilation of constant values in division on AArch64

Impact There was a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors could result in incorrect division results at runtime. The translation rules for constants did not take into account whether sign- or zero-extension should happen, which resulted in an...

CVE-2022-31169

CVE-2022-31169 affects Wasmtime’s Cranelift codegen on AArch64. A miscompilation in constant division may place incorrect values in registers due to sign/zero-extension rules, impacting WebAssembly sandbox correctness. Affected: Wasmtime prior to 0.38.2 and Cranelift prior to 0.85.2; fixed in Was...

CVE-2022-31169 Cranelift vulnerable to miscompilation of constant values in division on AArch64

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

CVE-2022-31169 Cranelift vulnerable to miscompilation of constant values in division on AArch64

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

CVE-2022-31169 Cranelift vulnerable to miscompilation of constant values in division on AArch64

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

CVE-2022-31169

Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only...

The vulnerability affects the implementation of WASM technology in browsers like Firefox, Firefox ESR, and the email client Thunderbird. This allows attackers to trigger a service failure.

The vulnerability of the WASM technology implementation in Firefox browsers, Firefox ESR, and the Thunderbird email client is related to unlimited resource allocation. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...