Use-after-free vulnerability in yottadb crate before 1.2.0 for Rust

Use-after-free vulnerability in yottadb crate before 1.2.0 for Rust

CVE-2021-27377 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

An issue was discovered in the yottadb crate before 1.2.0 for Rust. For some memory-allocation patterns, ydb_subscript_next_st and ydb_subscript_prev_st have a use-after-free.

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