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...

CVE-2021-32629 Memory access due to code generation flaw in Cranelift module

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...

Exploit for Improper Input Validation in Google Chrome

PoC exploit for CVE-2020-16040, an out-of-bounds read vulnerability in the WebAssembly WASM module loader. The exploit targets the WASM module loader's handling of WebAssembly code, specifically the wasmcode array, which is used to load and execute WASM modules. The vulnerability allows an attack...

cobalt-bin (>=0.7.4 <=0.17.5), hyper-static-server (>=0.1.1 <=0.5.1) +10 more potentially affected by unknown CVE via sass-rs (=0.2.2)

sass-rs CARGO version =0.2.2 is affected by a known vulnerability. The following packages have a transitive dependency on sass-rs and may be impacted: - cobalt-bin =0.7.4, =0.1.1, =0.1.6, =0.1.0, =0.1.0, =0.1.2, =0.1.1-alpha1, =0.7.0, =0.1.0, =0.1.2, =0.1.8 Source cves: unknown CVE Source advisor...

CVE-2021-23970

Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox 86...

CVE-2021-23970

Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox 86...

CVE-2021-23970

Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox 86...

CVE-2021-23970

CVE-2021-23970 affects Mozilla Firefox prior to version 86. The issue arises from context-specific code included in a shared jump table, triggering assertions in multithreaded WebAssembly code. Affected product: Firefox (older than 86). Root cause: shared jump-table context-specific code leading ...

Multithreaded WASM Triggered Assertions

firefox has Multithreaded WASM triggered assertions validating separation of script domains...

Mozilla Firefox < 86.0

The version of Firefox installed on the remote Windows host is prior to 86.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-07 advisory. - Mozilla developers Tyson Smith, Lars T Hansen, Valentin Gosu, and Sebastian Hengst reported memory safety bugs present ...

OSV-2018-208 Global-buffer-overflow in bloaty::wasm::Section::Read

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9540 Crash type: Global-buffer-overflow READ 8 Crash state: bloaty::wasm::Section::Read bloaty::wasm::ParseSections bloaty::wasm::WebAssemblyObjectFile::ProcessFile...

Input validation

Insufficient data validation in WASM in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2020-16015

Insufficient data validation in WASM in Google Chrome prior to 87.0.4280.66 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2020-16015

CVE-2020-16015 affects Google Chrome/Chromium, specifically the WASM component. The issue is described as insufficient data validation in WASM prior to 87.0.4280.66, which could allow a remote attacker to trigger heap corruption via a crafted HTML page. Multiple connected sources corroborate that...

Authorization Bypass

chromium is vulnerable to authorization bypass. The vulnerability exists through insufficient data validation in WASM...

Firefox Patches Critical Mystery Bug, Also Impacting Google Chrome

A Mozilla Foundation update to the Firefox web browser, released Tuesday, tackles one critical vulnerability and a handful of high-severity bugs. The update, released as Firefox version 84, is also billed by Mozilla as boosting the browser’s performance and adding native support for macOS hardwar...

Security update for chromium (important)

openSUSE Security Update: Security update for chromium Announcement ID: openSUSE-SU-2020:2032-1 Rating: important References: 1178923 Cross-References: CVE-2019-8075 CVE-2020-16012 CVE-2020-16014 CVE-2020-16015 CVE-2020-16018 CVE-2020-16019 CVE-2020-16020 CVE-2020-16021 CVE-2020-16022...

Security update for chromium (important)

openSUSE Security Update: Security update for chromium Announcement ID: openSUSE-SU-2020:2010-1 Rating: important References: 1178923 Cross-References: CVE-2019-8075 CVE-2020-16012 CVE-2020-16014 CVE-2020-16015 CVE-2020-16018 CVE-2020-16019 CVE-2020-16020 CVE-2020-16021 CVE-2020-16022...

Security update for chromium (important)

openSUSE Security Update: Security update for chromium Announcement ID: openSUSE-SU-2020:2021-1 Rating: important References: 1178923 Cross-References: CVE-2019-8075 CVE-2020-16012 CVE-2020-16014 CVE-2020-16015 CVE-2020-16018 CVE-2020-16019 CVE-2020-16020 CVE-2020-16021 CVE-2020-16022...

Security update for chromium (important)

openSUSE Security Update: Security update for chromium Announcement ID: openSUSE-SU-2020:2012-1 Rating: important References: 1178923 Cross-References: CVE-2019-8075 CVE-2020-16012 CVE-2020-16014 CVE-2020-16015 CVE-2020-16018 CVE-2020-16019 CVE-2020-16020 CVE-2020-16021 CVE-2020-16022...