What’s Vulnerable › Vulnerabilities
CVE-2021-46746
- Severity: medium (CVSS 5.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-08-13 · updated 2026-06-17
- Weakness: CWE-120
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.
Affected products
- AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics: PollockPI-FT5 1.0.0.4
- AMD EPYC™ 7001 Processors: various
- AMD EPYC™ 7002 Processors: various
- AMD EPYC™ 7003 Processors: various
- AMD EPYC™ 9004 Processors: various
- AMD EPYC™ Embedded 3000 Series Processors: various
- AMD EPYC™ Embedded 7002 Series Processors: various
- AMD EPYC™ Embedded 7003 Series Processors: various
- AMD EPYC™ Embedded 9003 Series Processors: various
- AMD Ryzen™ 3000 Series Desktop Processors: all versions
- AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics: all versions
- AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics: all versions
- AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics: all versions
- AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics: all versions
- AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics: all versions
- AMD Ryzen™ 5000 Series Desktop Processors: all versions
- AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics: all versions
- AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics: all versions
- AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics: all versions
- AMD Ryzen™ 7000 Series Desktop Processors: ComboAM5 1.0.8.0
- AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics: all versions
- AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics: all versions
- AMD Ryzen™ 7045 Series Mobile Processors: all versions
- AMD Ryzen™ Embedded 5000 Series Processors: all versions
- AMD Ryzen™ Embedded 7000 Series Processors: all versions
- AMD Ryzen™ Embedded R1000 Series Processors: all versions
- AMD Ryzen™ Embedded R2000 Series Processors: all versions
- AMD Ryzen™ Embedded V1000 Series Processors: all versions
- AMD Ryzen™ Embedded V2000 Series Processors: all versions
- AMD Ryzen™ Embedded V3000 Series Processors: all versions
References
Get alerted when CVE-2021-46746 or the next vulnerability affects your stack