CVE-2021-31919

—

CVSS 3.1

7.5 high

EPSS

1%p63

Published

Apr 30, 2021 (Apr 30, 2021)

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.

Vendors: rkyv project
Products: rkyv
Weakness: CWE-909
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

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