What’s Vulnerable › Vulnerabilities

CVE-2021-30455

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-04-07 · updated 2026-06-17
• Weakness: CWE-415

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.

Affected products

• Id-Map Project Id-Map: through 2021-02-26

References

• https://rustsec.org/advisories/RUSTSEC-2021-0052.html
• https://rustsec.org/advisories/RUSTSEC-2021-0052.html

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