libp2p/rust-libp2p · Security
Use of Uninitialized Resource in libp2p-deflate
- GHSA ID
- GHSA-gvcp-948f-8f2p
- CVE ID
- CVE-2020-36443
- Severity
- critical
- Published
- Updated
- CVSS
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 9.8 · CVSS: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.
CWEs
- CWE-908 · Use of Uninitialized Resource