CVE-2021-30454

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CVSS 3.1

9.8 critical

EPSS

1%p64

Published

Apr 7, 2021 (Apr 7, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in the outer_cgi crate before 0.2.1 for Rust. A user-provided Read instance receives an uninitialized memory buffer from KeyValueReader.

Vendors: outer cgi project
Products: outer cgi
Weakness: CWE-119
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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