← All advisories

Critical severity9.8NVD Advisory· Published Apr 7, 2021· Updated Jun 17, 2026

CVE-2021-30457

CVE-2021-30457

Description

An issue was discovered in the id-map crate through 2021-02-26 for Rust. A double free can occur in remove_set upon a panic in a Drop impl.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
id-mapcrates.io	<= 0.2.1	—

Affected products

3

ID Map Project/ID Map
cpe:2.3:a:id-map_project:id-map:*:*:*:*:*:rust:*:*
Range: <=2021-02-26
Rust/id-mapdescription
ghsa-coords
pkg:cargo/id-map
Range: <= 0.2.1

Patches

Vulnerability mechanics

References

4

github.com/advisories/GHSA-rccq-j2m7-8fwrghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-30457ghsaADVISORY
rustsec.org/advisories/RUSTSEC-2021-0052.htmlnvdThird Party AdvisoryWEB
github.com/andrewhickman/id-map/issues/3ghsaWEB

News mentions

0

No linked articles in our index yet.