CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-30456
Critical (9.8) in id-map project id-map. EPSS 1.1% chance of exploitation in the next 30 days.
An issue was discovered in the id-map crate through 2021-02-26 for Rust. A double free can occur in get_or_insert upon a panic of a user-provided f function.
Severity
- EPSS
- 1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
- CWE
- CWE-415
- Published
- Modified
- Record from
- the NVD, synced
Affected
- id-map_project:id-map
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-8gmx-cpcg-f8h5 | crates.io | id-map | <=0.2.1 | no fix published |
| GHSA-rccq-j2m7-8fwr | crates.io | id-map | <=0.2.1 | no fix published |
| GHSA-vfqx-hv88-f9cv | crates.io | id-map | <=0.2.1 | no fix published |
| RUSTSEC-2021-0052 | crates.io | id-map | >=0.0.0-0 | no fix published |