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WS-2021-0391

Date: August 19, 2025

An issue was found in all versions of the arrow crate. "BinaryArray" performs insufficient validation on creation, which allows out-of-bounds reads in safe code.

Language: RUST

Severity Score

6.1

Related Resources (7)

Url: https://github.com/apache/arrow-rs/issues/772

Url: https://github.com/apache/arrow-rs/issues/773

Url: https://crates.io/crates/arrow

Url: https://rustsec.org/advisories/RUSTSEC-2021-0116.html

Url: https://github.com/apache/arrow-rs

Url: https://github.com/apache/arrow-rs/blob/6.4.0/CHANGELOG.md#640-2021-12-10

Url: https://www.mend.io/vulnerability-database/WS-2021-0391

Severity Score

6.1

Weakness Type (CWE)

Code

CWE-17

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:	6.1
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	CHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	NONE

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