CVE-2024-28123

HIGH

wasmi 0.15.0-0.31.0 - Out-of-bounds Write via Host Function Call

Title source: llm
STIX 2.1

Description

Wasmi is an efficient and lightweight WebAssembly interpreter with a focus on constrained and embedded systems. In the WASMI Interpreter, an Out-of-bounds Buffer Write will arise if the host calls or resumes a Wasm function with more parameters than the default limit (128), as it will surpass the stack value. This doesn’t affect calls from Wasm to Wasm, only from host to Wasm. This vulnerability was patched in version 0.31.1.

Scores

CVSS v3 7.3
EPSS 0.0080
EPSS Percentile 51.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (2)
crates.io/wasmi 0.15.0 - 0.31.1crates.io
wasmi-labs/wasmi 0.15.0 - 0.31.1
Published Mar 21, 2024
Tracked Since Feb 18, 2026