What’s Vulnerable › Vulnerabilities

CVE-2021-29930

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-04-01 · updated 2026-06-17
• Weakness: CWE-787

Description

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

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

Get alerted when CVE-2021-29930 or the next vulnerability affects your stack