CVE-2024-21949

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Improper validation of user input in the NPU driver could allow an attacker to provide a buffer with unexpected size, potentially leading to system crash.

*Credits: N/A

CVSS Scores

AMDv3.1 5.5

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2024-01-03 CVE Reserved
2024-11-12 CVE Published
2024-11-12 CVE Updated
2024-11-13 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (1)

URL	Tag	Source
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7017.html

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
AMD Search vendor "AMD"		AMD Ryzen™ AI Software Search vendor "AMD" for product "AMD Ryzen™ AI Software"				< 1.2 Search vendor "AMD" for product "AMD Ryzen™ AI Software" and version " < 1.2"		en		Affected