CVE-2022-39393

HIGH8.6EPSS 0.33%

Data leakage between instances in the pooling allocator

Published: 11/10/2022Modified: 5/2/2025

Also known as:GHSA-wh6w-3828-g9qfRUSTSEC-2022-0075RUSTSEC-2022-0098

Description

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-wh6w-3828-g9qf. For more information see the GitHub-hosted security advisory.

Affected packages (3)

crates.io/wasmtime>= 2.0.0, < 2.0.2
crates.io/wasmtime>= 0.0.0-0, < 1.0.2, >= 2.0.0, < 2.0.2
crates.io/wasmtime>= 0.0.0-0, < 1.0.2, >= 2.0.0, < 2.0.2

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH8.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

References (9)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-39393
PATCHhttps://crates.io/crates/wasmtime
PATCHhttps://github.com/bytecodealliance/wasmtime
WEBhttps://github.com/bytecodealliance/wasmtime/commit/2614f2e9d2d36805ead8a8da0fa0c6e0d9e428a0
WEBhttps://github.com/bytecodealliance/wasmtime/commit/3535acbf3be032ef1ba0b469b8ab92538a8a18a6
WEBhttps://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-wh6w-3828-g9qf
WEBhttps://groups.google.com/a/bytecodealliance.org/g/sec-announce/c/c1HBDDJwNPA
WEBhttps://rustsec.org/advisories/RUSTSEC-2022-0075.html
WEBhttps://rustsec.org/advisories/RUSTSEC-2022-0098.html