VULNERABILITY INTELLIGENCE

CVE-2021-29940

CVSS score9.8 CRITICAL
EPSS probability1.37%
CISA KEVNot currently listed
Published2021-04-01
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 through crate through 2021-02-18 for Rust. There is a double free (in through and through_and) upon a panic of the map function.

Weakness classification

  • nvd@nist.gov: CWE-415

Primary references