CVE-2021-27377

CRITICAL

yottadb < 1.2.0 - Use-After-Free in ydb_subscript_next_st and ydb_subscript_prev_st

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://rustsec.org/advisories/RUSTSEC-2021-0022.html

Scores

CVSS v3 9.8
EPSS 0.0131
EPSS Percentile 67.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (2)
crates.io/yottadb 0 - 1.2.0crates.io
yottadb/yottadb < 1.2.0
Published Feb 18, 2021
Tracked Since Feb 18, 2026