Vulnerabilities > CVE-2020-35859 - Out-of-bounds Write vulnerability in Lucet-Runtime-Internals Project Lucet-Runtime-Internals

CVSS 9.1 - CRITICAL

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

lucet-runtime-internals-project

CWE-787

critical

NVD

Published: 2020-12-31

Updated: 2024-11-21

Summary

An issue was discovered in the lucet-runtime-internals crate before 0.5.1 for Rust. It mishandles sigstack allocation. Guest programs may be able to obtain sensitive information, or guest programs can experience memory corruption.

Vulnerable Configurations

Part	Description	Count
Application	Lucet-Runtime-Internals_Project Lucet Runtime Internals Project Lucet Runtime Internals 0.1.1 Lucet Runtime Internals Project Lucet Runtime Internals 0.2.0 Lucet Runtime Internals Project Lucet Runtime Internals 0.2.1 Lucet Runtime Internals Project Lucet Runtime Internals 0.3.0 Lucet Runtime Internals Project Lucet Runtime Internals 0.3.1 Lucet Runtime Internals Project Lucet Runtime Internals 0.4.1 Lucet Runtime Internals Project Lucet Runtime Internals 0.4.3 Lucet Runtime Internals Project Lucet Runtime Internals 0.5.0	8

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References