CVE-2021-46746
Last modified
CVE-2021-46746 is a medium-severity vulnerability rated 5.2/10 on the CVSS scale. Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing keys to c006Frrupt the return address, causing a stack-based buffer overrun, potentially leading to a denial of service.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.
Description
Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing keys to c006Frrupt the return address, causing a stack-based buffer overrun, potentially leading to a denial of service.
Metrics
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:H
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2021-46746?
How severe is CVE-2021-46746?
How do I fix CVE-2021-46746?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-46709phpLiteAdmin through 1.9.8.2 allows XSS via the index.php ne…6.1
- CVE-2021-46740The device authentication service module has a defect vulner…7.5
- CVE-2021-46741The basic framework and setting module have defects, which w…7.5
- CVE-2021-46742The multi-window module has a vulnerability of unauthorized …9.1
- CVE-2021-46743In Firebase PHP-JWT before 6.0.0, an algorithm-confusion iss…9.1
- CVE-2021-46744An attacker with access to a malicious hypervisor may be abl…6.5
- CVE-2021-46747Insufficient granularity of access control in ASP (AMD Secur…7.1
- CVE-2021-46748Insufficient bounds checking in the ASP (AMD Secure Processo…5.5
- CVE-2021-46749Insufficient bounds checking in ASP (AMD Secure Processor) m…7.5
- CVE-2021-46750Failure to validate the address and size in TEE (Trusted Exe…3
- CVE-2021-46753Failure to validate the length fields of the ASP (AMD Secure…9.1
- CVE-2021-46754Insufficient input validation in the ASP (AMD Secure Process…9.1
Are you affected by CVE-2021-46746?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST