AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-28032

CRITICAL · CVSS 9.8 EPSS 1.38%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-03-05 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2021-28032
Severity
CRITICAL
CVSS
9.8
EPSS
1.38%

Original NVD Description

An issue was discovered in the nano_arena crate before 0.5.2 for Rust. There is an aliasing violation in split_at because two mutable references can exist for the same element, if Borrow<Idx> behaves in certain ways. This can have a resultant out-of-bounds write or use-after-free.