CVE-2021-27377 Information

Description

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.

CVSS Vector

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

Reference

https://rustsec.org/advisories/RUSTSEC-2021-0022.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8