CVE-2021-31919

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

An issue was discovered in the rkyv crate before 0.6.0 for Rust. When an archive is created via serialization, the archive content may contain uninitialized values of certain parts of a struct.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-909

Affected software

No affected versions have been published.

Timeline

Published
Apr 30, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-31919: High severity, CVSS 7.5 | Vulnix