CVE-2020-36443

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CVSS 3.1

9.8 critical

EPSS

1%p67

Published

Aug 8, 2021 (Aug 8, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in the libp2p-deflate crate before 0.27.1 for Rust. An uninitialized buffer is passed to AsyncRead::poll_read(), which is a user-provided trait function.

Vendors: libp2p
Products: libp2p-deflate
Weakness: CWE-908
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 (1.2%)

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