What’s Vulnerable › Vulnerabilities

CVE-2021-29937

• 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: 2021-04-01 · updated 2026-06-17
• Weakness: CWE-908

Description

An issue was discovered in the telemetry crate through 2021-02-17 for Rust. There is a drop of uninitialized memory if a value.clone() call panics within misc::vec_with_size().

Affected products

• Telemetry Project Telemetry: through 2021-02-17

References

• https://rustsec.org/advisories/RUSTSEC-2021-0046.html
• https://rustsec.org/advisories/RUSTSEC-2021-0046.html

Get alerted when CVE-2021-29937 or the next vulnerability affects your stack