{"id":"GHSA-gvcp-948f-8f2p","summary":"Use of Uninitialized Resource in libp2p-deflate","details":"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.","aliases":["CVE-2020-36443","RUSTSEC-2020-0123"],"modified":"2023-11-08T04:03:45.145642Z","published":"2021-08-25T20:59:04Z","database_specific":{"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2021-08-09T22:18:41Z","nvd_published_at":"2021-08-08T06:15:00Z","cwe_ids":["CWE-908"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36443"},{"type":"PACKAGE","url":"https://github.com/libp2p/rust-libp2p"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2020-0123.html"}],"affected":[{"package":{"name":"libp2p-deflate","ecosystem":"crates.io","purl":"pkg:cargo/libp2p-deflate"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.27.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-gvcp-948f-8f2p/GHSA-gvcp-948f-8f2p.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}