关键信息 漏洞标识 ID: RUSTSEC-2021-0086 Package: flumedb 日期: 2021-01-07 相关链接 URL: https://github.com/sunrise-choir/flumedb-rs/issues/10 References: - https://github.com/sunrise-choir/flumedb-rs/pull/12 分类 Categories: - memory-exposure 信息 Informational: - unsound Aliases: - CVE-2021-45684 - GHSA-p46c-w9m3-7qr2 - GHSA-p56p-gq3f-whg8 版本 Patched: - >=0.1.6 描述 on uninitialized buffer may cause UB ( ) Affected versions of this crate passes an uninitialized buffer to a user-provided implementation. There are two such cases ( & ). Arbitrary implementations can read from the uninitialized buffer (memory exposure) and also can return incorrect number of bytes written to the buffer. Reading from uninitialized memory produces undefined values that can quickly invoke undefined behavior.