CVEvulnerability

CVE-2020-36443

9.8 CRITICAL Published 2021-08-08 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-08-08
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-908

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.

Affected configurations

• libp2p libp2p-deflate (< 0.27.1)

Related

Weakness · CWE (1)

  • CWE-908 Use of Uninitialized Resource weakness

References