CVE-2022-23820
Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution.
- Score
- CVSS 3.1 9.8 Critical
- Status
- Modified - psirt@amd.com
- Published
- 2023-11-14
- Last modified
- 2024-08-03
- Weaknesses
- CWE-20
Affected products
- 3rd Gen Amd Epyc Processors (Amd)
- Amd Athlon 3000 Series Desktop Processors With Radeon Graphics Picasso Am4 (Amd)
- Amd Athlon 3000 Series Mobile Processors With Radeon Graphics Pollock (Amd)
- Amd Epyc Embedded 7003 (Amd)
- Amd Ryzen 3000 Series Mobile Processor With Radeon Graphics Picasso Fp5 (Amd)
- Amd Ryzen 4000 Series Mobile Processors With Radeon Graphics Renoir Fp6 (Amd)
- Amd Ryzen 5000 Series Desktop Processor With Radeon Graphics Cezanne (Amd)
- Amd Ryzen 5000 Series Desktop Processors Vermeer (Amd)
- Amd Ryzen 5000 Series Mobile Processors With Radeon Graphics Cezanne (Amd)
- Amd Ryzen 5000 Series Mobile Processors With Radeon Graphics Lucienne (Amd)
- Amd Ryzen 5000 Series Processors With Radeon Graphics Barcelo (Amd)
- Amd Ryzen 6000 Series Processors With Radeon Graphics Rembrandt (Amd)
- Amd Ryzen 7030 Series Mobile Processors With Radeon Graphics Barcelo-r (Amd)
- Amd Ryzen 7035 Series Processors With Radeon Graphics Rembrandt-r (Amd)
- Amd Ryzen Threadripper 2000 Series Processors Colfax (Amd)
- Amd Ryzen Threadripper 3000 Series Processors Castle Peak Hedt (Amd)
- Amd Ryzen Threadripper Pro 3000wx Series Processors Chagall Ws (Amd)
- Amd Ryzen Threadripper Pro Processors Castle Peak Ws Sp3 (Amd)
- Athlon 3015ce Firmware (Amd)
- Athlon 3015e Firmware (Amd)
- Ryzen 3000 Series Desktop Processors Matisse (Amd)
- Ryzen 3 3100 Firmware (Amd)
- Ryzen 3 3300u Firmware (Amd)
- Ryzen 3 3300x Firmware (Amd)
- Ryzen 3 3350u Firmware (Amd)
- Ryzen 3 4300u Firmware (Amd)
- Ryzen 3 5100 Firmware (Amd)
- Ryzen 3 5125c Firmware (Amd)
- Ryzen 3 5400u Firmware (Amd)
- Ryzen 3 5425u Firmware (Amd)
- Ryzen 3 7335u Firmware (Amd)
- Ryzen 5 3450u Firmware (Amd)
- Ryzen 5 3500 Firmware (Amd)
- Ryzen 5 3500c Firmware (Amd)
- Ryzen 5 3500u Firmware (Amd)
- Ryzen 5 3500x Firmware (Amd)
- Ryzen 5 3550h Firmware (Amd)
- Ryzen 5 3580u Firmware (Amd)
- Ryzen 5 3600 Firmware (Amd)
- Ryzen 5 3600x Firmware (Amd)
- Ryzen 5 3600xt Firmware (Amd)
- Ryzen 5 4500u Firmware (Amd)
- Ryzen 5 4600h Firmware (Amd)
- Ryzen 5 4600hs Firmware (Amd)
- Ryzen 5 4600u Firmware (Amd)
- Ryzen 5 4680u Firmware (Amd)
- Ryzen 5 55003xd Firmware (Amd)
- Ryzen 5 5500 Firmware (Amd)
- Ryzen 5 5500h Firmware (Amd)
- Ryzen 5 5500x Firmware (Amd)
- Ryzen 5 5560u Firmware (Amd)
- Ryzen 5 56003xd Firmware (Amd)
- Ryzen 5 5600 Firmware (Amd)
- Ryzen 5 5600h Firmware (Amd)
- Ryzen 5 5600hs Firmware (Amd)
- Ryzen 5 5600u Firmware (Amd)
- Ryzen 5 5600x Firmware (Amd)
- Ryzen 5 5625u Firmware (Amd)
- Ryzen 5 6600h Firmware (Amd)
- Ryzen 5 6600hs Firmware (Amd)
- Ryzen 5 6600u Firmware (Amd)
- Ryzen 5 7535hs Firmware (Amd)
- Ryzen 5 7535u Firmware (Amd)
- Ryzen 5 Pro 3350g Firmware (Amd)
- Ryzen 5 Pro 3350ge Firmware (Amd)
- Ryzen 5 Pro 3400g Firmware (Amd)
- Ryzen 5 Pro 3400ge Firmware (Amd)
- Ryzen 5 Pro 5645 Firmware (Amd)
- Ryzen 7 3700c Firmware (Amd)
- Ryzen 7 3700u Firmware (Amd)
- Ryzen 7 3700x Firmware (Amd)
- Ryzen 7 3750h Firmware (Amd)
- Ryzen 7 3780u Firmware (Amd)
- Ryzen 7 3800x Firmware (Amd)
- Ryzen 7 3800xt Firmware (Amd)
- Ryzen 7 4700u Firmware (Amd)
- Ryzen 7 4800h Firmware (Amd)
- Ryzen 7 4800hs Firmware (Amd)
- Ryzen 7 4800u Firmware (Amd)
- Ryzen 7 4980u Firmware (Amd)
- Ryzen 7 5700 Firmware (Amd)
- Ryzen 7 5700x Firmware (Amd)
- Ryzen 7 5800 Firmware (Amd)
- Ryzen 7 5800h Firmware (Amd)
- Ryzen 7 5800hs Firmware (Amd)
- Ryzen 7 5800u Firmware (Amd)
- Ryzen 7 5800x Firmware (Amd)
- Ryzen 7 5825u Firmware (Amd)
- Ryzen 7 6800h Firmware (Amd)
- Ryzen 7 6800hs Firmware (Amd)
- Ryzen 7 6800u Firmware (Amd)
- Ryzen 7 7735hs Firmware (Amd)
- Ryzen 7 7735u Firmware (Amd)
- Ryzen 7 7736u Firmware (Amd)
- Ryzen 7 Pro 5845 Firmware (Amd)
- Ryzen 9 3900 Firmware (Amd)
- Ryzen 9 3900x Firmware (Amd)
- Ryzen 9 3900xt Firmware (Amd)
- Ryzen 9 3950x Firmware (Amd)
- Ryzen 9 4900h Firmware (Amd)
References
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002
- https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
