CVE-2019-15551

CRITICAL9.8EPSS 0.43%

Double-free and use-after-free in SmallVec::grow()

Published: 8/25/2021Modified: 4/28/2026

Description

An issue was discovered in the smallvec crate before 0.6.10 for Rust. There is a double free for certain grow attempts with the current capacity.

Affected packages (3)

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1CRITICAL9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (9)