Vulnerability Database

310,057

Total vulnerabilities in the database

CVE-2021-46758

Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity.

  • Published: Nov 14, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-46758
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.1
  • AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

No CWE or OWASP classifications available.

Software From Fixed in
amd / ryzen_7_5700g_firmware - comboam4v2_pi_1.2.0.8
amd / ryzen_7_5700ge_firmware - comboam4v2_pi_1.2.0.8
amd / ryzen_5_5600g_firmware - comboam4v2_pi_1.2.0.8
amd / ryzen_5_5600ge_firmware - comboam4v2_pi_1.2.0.8
amd / ryzen_3_5300g_firmware - comboam4v2_pi_1.2.0.8
amd / ryzen_3_5300ge_firmware - comboam4v2_pi_1.2.0.8
amd / ryzen_9_7950x3d_firmware - comboam5_1.0.0.1
amd / ryzen_9_7900x3d_firmware - comboam5_1.0.0.1
amd / ryzen_7_7800x3d_firmware - comboam5_1.0.0.1
amd / ryzen_7_5700u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_5_5500u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_3_5300u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_9_5980hx_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_9_5980hs_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_9_5900hx_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_9_5900hs_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_7_5800h_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_7_5800hs_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_7_5825u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_7_5800u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_5_5600h_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_5_5600hs_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_5_5625u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_5_5600u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_5_5560u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_5_5500h_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_3_5425u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_3_5400u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_3_5125c_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_9_6980hx_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_9_6980hs_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_9_6900hx_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_9_6900hs_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_7_6800h_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_7_6800hs_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_7_6800u_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_5_6600h_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_5_6600hs_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_5_6600u_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_7_7735hs_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_7_7736u_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_7_7735u_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_5_7535hs_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_5_7535u_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_3_7335u_firmware - rembrandtpi-fp7_1.0.0.5
amd / ryzen_7_pro_7730u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_5_pro_7530u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_3_pro_7330u_firmware - cezannepi-fp6_1.0.0.c
amd / ryzen_9_4900h_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_9_4900hs_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_7_4800h_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_7_4800hs_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_7_4980u_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_7_4800u_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_7_4700u_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_5_4600h_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_5_4600hs_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_5_4680u_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_5_4600u_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_5_4500u_firmware - renoirpi-fp6_1.0.0.a
amd / ryzen_3_4300u_firmware - renoirpi-fp6_1.0.0.a