CVE-2021-29937

Free of uninitialized memory in telemetry

Published 1 Apr 2021Modified 17 Jun 2026CWE 908

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

GHSA9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD, GHSA.

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 packages and fixed versions

Source	Package	Fixed in
cargo::GitHub Security Advisory Rust	telemetry	0.1.3
chainguard	zed	0
wolfi	zed	0

References

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