CVE-2021-26307 is a medium-severity vulnerability affecting the raw-cpuid Rust crate prior to version 9.0.0. It allows for unsound __cpuid_count() calls on processors lacking CPUID instruction support, leading to a deterministic crash. The vulnerability has a CVSS score of 5.5, indicating a local attack vector with low complexity, requiring low privileges, and resulting in high availability impact (denial of service). There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 9.0.0CPE matchmatch criteria | cpe:2.3:a:raw-cpuid_project:raw-cpuid:*:*:*:*:*:rust:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.