CVE-2020-35859 in lucet-runtime-internals Crate

Summary

by MITRE • 12/31/2020

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.

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• Disclosure: 12/31/2020
• Moderation: accepted
• Entry: VDB-167091
• CPE: ready
• CWE: CWE-119 (confirmed)
• CVSS: 5.5 (VulDB)
• EPSS: 0.01505
• KEV: no
• Activities: very low
• Sector: Telecommunication

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2020-35859
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-35859
• CVE Details: https://www.cvedetails.com/cve/CVE-2020-35859/