VULNERABILITY INTELLIGENCE

CVE-2020-36443

CVSS score9.8 CRITICAL
EPSS probability1.23%
CISA KEVNot currently listed
Published2021-08-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-908

Primary references