What’s Vulnerable › Vulnerabilities

CVE-2021-38187

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-08-08 · updated 2026-06-17
• Weakness: CWE-681

Description

An issue was discovered in the anymap crate through 0.12.1 for Rust. It violates soundness via conversion of a *u8 to a *u64.

Affected products

• Anymap Project Anymap: through 0.12.1

References

• https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/anymap/RUSTSEC-2021-0065.md
• https://rustsec.org/advisories/RUSTSEC-2021-0065.html
• https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/anymap/RUSTSEC-2021-0065.md
• https://rustsec.org/advisories/RUSTSEC-2021-0065.html

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