CVE-2021-30455

—

CVSS 3.1

9.8 critical

EPSS

1%p64

Published

Apr 7, 2021 (Apr 7, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in the id-map crate through 2021-02-26 for Rust. A double free can occur in IdMap::clone_from upon a .clone panic.

Vendors: id-map project
Products: id-map
Weakness: CWE-415
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 (1.1%)

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