CVE-2020-35859 is a critical vulnerability (CVSS 9.1) affecting the lucet-runtime-internals Rust crate prior to version 0.5.1, stemming from improper sigstack allocation. This flaw allows guest programs to potentially access sensitive information or cause memory corruption. The vulnerability is remotely exploitable with low attack complexity, posing a high risk to confidentiality and availability. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered significant community discussion, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.5.1CPE matchmatch criteria | cpe:2.3:a:lucet-runtime-internals_project:lucet-runtime-internals:*:*:*:*:*:rust:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.