CVE-2021-26307

An issue was discovered in the raw-cpuid crate before 9.0.0 for Rust. It allows __cpuid_count() calls even if the processor does not support the CPUID instruction, which is unsound and causes a deterministic crash.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://rustsec.org/advisories/RUSTSEC-2021-0013.html	Exploit Vendor Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0013.html	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:raw-cpuid_project:raw-cpuid:*:*:*:*:*:rust:*:*

History

No history.

Information

Published : 2021-01-29 03:15

Updated : 2024-11-21 05:56

NVD link : CVE-2021-26307

Mitre link : CVE-2021-26307

CVE.ORG link : CVE-2021-26307

JSON object : View

Products Affected

raw-cpuid_project

raw-cpuid

CWE

NVD-CWE-Other

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