VULNERABILITY INTELLIGENCE

CVE-2021-45691

CVSS score9.8 CRITICAL
EPSS probability1.23%
CISA KEVNot currently listed
Published2021-12-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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

Weakness classification

  • nvd@nist.gov: CWE-908

Primary references