What’s Vulnerable › Vulnerabilities

CVE-2021-29931

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-04-01 · updated 2026-06-17
• Weakness: CWE-415

Description

An issue was discovered in the arenavec crate through 2021-01-12 for Rust. A double drop can sometimes occur upon a panic in T::drop().

Affected products

• Arenavec Project Arenavec: through 2021-01-12

References

• https://rustsec.org/advisories/RUSTSEC-2021-0040.html
• https://rustsec.org/advisories/RUSTSEC-2021-0040.html

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