CVE-2021-45692

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CVSS 3.1

9.8 critical

EPSS

1%p70

Published

Dec 27, 2021 (Dec 27, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in the messagepack-rs crate through 2021-01-26 for Rust. deserialize_extension_others may read from uninitialized memory locations.

Vendors: messagepack-rs project
Products: messagepack-rs
Weakness: CWE-908
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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