CVE-2021-30456 – id-map

Package

Manager: cargo
Name: id-map
Vulnerable Version: >=0 <=0.2.1

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00433 pctl0.6196

Details

Double-free in id-map A double free can occur in get_or_insert upon a panic of a user-provided f function. get_or_insert reserves space for a value, before calling the user provided insertion function f. If the function f panics then uninitialized or previously freed memory can be dropped.

Metadata

Created: 2021-08-25T20:55:22Z
Modified: 2023-06-13T18:19:49Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-vfqx-hv88-f9cv/GHSA-vfqx-hv88-f9cv.json
CWE IDs: ["CWE-415"]
Alternative ID: GHSA-vfqx-hv88-f9cv
Finding: F138
Auto approve: 1