XNIO Uncontrolled Resource Consumption DoS

The vulnerability of the XNIO input/output file descriptor structure relates to the increasing amount of data between garbage collection cycles. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

CVE-2021-39218

Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.26.0 and before version 0.30.0 is affected by a memory unsoundness vulnerability. There was an invalid free and out-of-bounds read and write bug when running Wasm that uses externrefs in Wasmtime. To trigger thi...

CVE-2021-39218

Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.26.0 and before version 0.30.0 is affected by a memory unsoundness vulnerability. There was an invalid free and out-of-bounds read and write bug when running Wasm that uses externrefs in Wasmtime. To trigger thi...

CVE-2021-39216

Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.19.0 and before version 0.30.0 there was a use-after-free bug when passing externrefs from the host to guest Wasm content. To trigger the bug, you have to explicitly pass multiple externrefs from the host to a...

Code injection

Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.19.0 and before version 0.30.0 there was a use-after-free bug when passing externrefs from the host to guest Wasm content. To trigger the bug, you have to explicitly pass multiple externrefs from the host to a...

PYSEC-2021-320

Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.19.0 and before version 0.30.0 there was a use-after-free bug when passing externrefs from the host to guest Wasm content. To trigger the bug, you have to explicitly pass multiple externrefs from the host to a...

CVE-2021-39218

Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.26.0 and before version 0.30.0 is affected by a memory unsoundness vulnerability. There was an invalid free and out-of-bounds read and write bug when running Wasm that uses externrefs in Wasmtime. To trigger thi...

CVE-2021-39218

Technical details about CVE-2021-39218 (affected Wasmtime versions 0.26.0–0.30.0, root cause, exploit paths, and fixes) are not provided in the supplied documents. Monitor for official disclosures and patches.

CVE-2021-39216

Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.19.0 and before version 0.30.0 there was a use-after-free bug when passing externrefs from the host to guest Wasm content. To trigger the bug, you have to explicitly pass multiple externrefs from the host to a...

CVE-2021-39216

Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.19.0 and before version 0.30.0 there was a use-after-free bug when passing "externref"s from the host to guest Wasm content. To trigger the bug, you have to explicitly pass multiple "externref"s from the host to...

CVE-2021-39218: Free of Memory not on the Heap

Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.26.0 and before version 0.30.0 is affected by a memory unsoundness vulnerability. There was an invalid free and out-of-bounds read and write bug when running Wasm that uses externrefs in Wasmtime. To trigger thi...

CVE-2021-39216: Use After Free

Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.19.0 and before version 0.30.0 there was a use-after-free bug when passing externrefs from the host to guest Wasm content. To trigger the bug, you have to explicitly pass multiple externrefs from the host to a...

PT-2021-22469

Name of the Vulnerable Software and Affected Versions Wasmtime versions 0.19.0 through 0.29.0 Wasmtime versions 0.26.0 through 0.29.0 Description There is a memory unsoundness vulnerability in Wasmtime, which can be triggered when running Wasm that uses externrefs. This can result in an invalid...

PT-2021-22468

Name of the Vulnerable Software and Affected Versions Wasmtime versions 0.19.0 through 0.29.0 Description The issue is related to a use-after-free bug when passing externrefs from the host to guest Wasm content. To trigger the bug, multiple externrefs must be passed from the host to a Wasm instan...

PT-2021-4863

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 94.0.4606.81 Description The issue is related to a use after free in the Garbage Collection component, which can be exploited by a remote attacker to potentially cause heap corruption via a crafted HTML page. Th...

CVE-2021-36024

Magento Commerce versions 2.4.2 and earlier, 2.4.2-p1 and earlier and 2.3.7 and earlier are affected by an Improper Neutralization of Special Elements Used In A Command via the Data collection endpoint. An attacker with admin privileges can upload a specially crafted file to achieve remote code...

CVE-2021-36024

Magento Commerce versions 2.4.2 and earlier, 2.4.2-p1 and earlier and 2.3.7 and earlier are affected by an Improper Neutralization of Special Elements Used In A Command via the Data collection endpoint. An attacker with admin privileges can upload a specially crafted file to achieve remote code...

Remote code execution

Magento Commerce versions 2.4.2 and earlier, 2.4.2-p1 and earlier and 2.3.7 and earlier are affected by an Improper Neutralization of Special Elements Used In A Command via the Data collection endpoint. An attacker with admin privileges can upload a specially crafted file to achieve remote code...

CVE-2021-36024 Magento Commerce Improper Neutralization of Special Elements Used In A Command

Magento Commerce versions 2.4.2 and earlier, 2.4.2-p1 and earlier and 2.3.7 and earlier are affected by an Improper Neutralization of Special Elements Used In A Command via the Data collection endpoint. An attacker with admin privileges can upload a specially crafted file to achieve remote code...

CVE-2021-36024

CVE-2021-36024 affects Magento Commerce 2.4.2 and earlier, 2.4.2-p1 and earlier, and 2.3.7 and earlier. The root cause is Improper Neutralization of Special Elements Used In A Command via the Data collection endpoint, enabling an attacker with admin privileges to upload a crafted file to achieve ...