{"id":"GHSA-5m39-wx2q-mxg3","summary":"Invalid use of `mem::uninitialized` causes `use-of-uninitialized-value`","details":"The compression and decompression function used `mem:uninitialized` to create an array of uninitialized values, to later write values into it. This later leads to reads from uninitialized memory.\n\nThe flaw was corrected in commit b633bf265e41c60dfce3be7eac4e4dd5e18d06cf by using a heap-allocated `Vec` and removing out use of `mem::uninitialized`. The fix was released in v0.3.2 and v1.0.0\n\nSubsequently, the crate was deprecated and its use is discouraged.\n","aliases":["RUSTSEC-2022-0067"],"modified":"2023-11-08T04:15:48.003089Z","published":"2022-11-08T21:42:06Z","database_specific":{"nvd_published_at":null,"cwe_ids":[],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2022-11-08T21:42:06Z"},"references":[{"type":"WEB","url":"https://github.com/badboy/lzf-rs/issues/9"},{"type":"WEB","url":"https://github.com/badboy/lzf-rs/commit/b633bf265e41c60dfce3be7eac4e4dd5e18d06cf"},{"type":"PACKAGE","url":"https://github.com/badboy/lzf-rs"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2022-0067.html"}],"affected":[{"package":{"name":"lzf","ecosystem":"crates.io","purl":"pkg:cargo/lzf"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.3.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/11/GHSA-5m39-wx2q-mxg3/GHSA-5m39-wx2q-mxg3.json"}}],"schema_version":"1.9.0"}