5.5

CVE-2021-26336

Insufficient bounds checking in System Management Unit (SMU) may cause invalid memory accesses/updates that could result in SMU hang and subsequent failure to service any further requests from other components.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Amd ≫ Epyc 7003 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7003 Version -
Amd ≫ Epyc 7002 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7002 Version -
Amd ≫ Epyc 72f3 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 72f3 Version -
Amd ≫ Epyc 7313 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7313 Version -
Amd ≫ Epyc 7313p Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7313p Version -
Amd ≫ Epyc 7343 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7343 Version -
Amd ≫ Epyc 73f3 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 73f3 Version -
Amd ≫ Epyc 7413 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7413 Version -
Amd ≫ Epyc 7443 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7443 Version -
Amd ≫ Epyc 7443p Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7443p Version -
Amd ≫ Epyc 7453 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7453 Version -
Amd ≫ Epyc 74f3 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 74f3 Version -
Amd ≫ Epyc 7513 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7513 Version -
Amd ≫ Epyc 7543 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7543 Version -
Amd ≫ Epyc 7543p Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7543p Version -
Amd ≫ Epyc 75f3 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 75f3 Version -
Amd ≫ Epyc 7643 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7643 Version -
Amd ≫ Epyc 7663 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7663 Version -
Amd ≫ Epyc 7713 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7713 Version -
Amd ≫ Epyc 7713p Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7713p Version -
Amd ≫ Epyc 7763 Firmware Version < milanpi-sp3_1.0.0.4
   Amd ≫ Epyc 7763 Version -
Amd ≫ Epyc 7232p Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7232p Version -
Amd ≫ Epyc 7252 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7252 Version -
Amd ≫ Epyc 7262 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7262 Version -
Amd ≫ Epyc 7272 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7272 Version -
Amd ≫ Epyc 7282 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7282 Version -
Amd ≫ Epyc 7302 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7302 Version -
Amd ≫ Epyc 7302p Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7302p Version -
Amd ≫ Epyc 7352 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7352 Version -
Amd ≫ Epyc 7402 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7402 Version -
Amd ≫ Epyc 7402p Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7402p Version -
Amd ≫ Epyc 7452 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7452 Version -
Amd ≫ Epyc 7502 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7502 Version -
Amd ≫ Epyc 7502p Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7502p Version -
Amd ≫ Epyc 7532 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7532 Version -
Amd ≫ Epyc 7542 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7542 Version -
Amd ≫ Epyc 7552 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7552 Version -
Amd ≫ Epyc 7642 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7642 Version -
Amd ≫ Epyc 7662 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7662 Version -
Amd ≫ Epyc 7702 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7702 Version -
Amd ≫ Epyc 7702p Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7702p Version -
Amd ≫ Epyc 7742 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7742 Version -
Amd ≫ Epyc 7f32 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7f32 Version -
Amd ≫ Epyc 7f52 Firmware Version < romepi-sp3_1.0.0.c
   Amd ≫ Epyc 7f52 Version -
Amd ≫ Ryzen 3 3100 Firmware Version -
   Amd ≫ Ryzen 3 3100 Version -
Amd ≫ Ryzen 3 3300g Firmware Version -
   Amd ≫ Ryzen 3 3300g Version -
Amd ≫ Ryzen 5 3400g Firmware Version -
   Amd ≫ Ryzen 5 3400g Version -
Amd ≫ Ryzen 3 5125c Firmware Version -
   Amd ≫ Ryzen 3 5125c Version -
Amd ≫ Ryzen 3 5400u Firmware Version -
   Amd ≫ Ryzen 3 5400u Version -
Amd ≫ Ryzen 3 5425c Firmware Version -
   Amd ≫ Ryzen 3 5425c Version -
Amd ≫ Ryzen 7 5800h Firmware Version -
   Amd ≫ Ryzen 7 5800h Version -
Amd ≫ Ryzen 7 5800hs Firmware Version -
   Amd ≫ Ryzen 7 5800hs Version -
Amd ≫ Ryzen 7 5800u Firmware Version -
   Amd ≫ Ryzen 7 5800u Version -
Amd ≫ Ryzen 7 5825c Firmware Version -
   Amd ≫ Ryzen 7 5825c Version -
Amd ≫ Ryzen 7 5825u Firmware Version -
   Amd ≫ Ryzen 7 5825u Version -
Amd ≫ Ryzen 9 5900hs Firmware Version -
   Amd ≫ Ryzen 9 5900hs Version -
Amd ≫ Ryzen 9 5900hx Firmware Version -
   Amd ≫ Ryzen 9 5900hx Version -
Amd ≫ Ryzen 9 5980hs Firmware Version -
   Amd ≫ Ryzen 9 5980hs Version -
Amd ≫ Ryzen 9 5980hx Firmware Version -
   Amd ≫ Ryzen 9 5980hx Version -
Amd ≫ Ryzen 3 5425u Firmware Version -
   Amd ≫ Ryzen 3 5425u Version -
Amd ≫ Ryzen 7 3800x Firmware Version -
   Amd ≫ Ryzen 7 3800x Version -
Amd ≫ Ryzen 5 3450g Firmware Version -
   Amd ≫ Ryzen 5 3450g Version -
Amd ≫ Ryzen 5 3600 Firmware Version -
   Amd ≫ Ryzen 5 3600 Version -
Amd ≫ Ryzen 5 5560u Firmware Version -
   Amd ≫ Ryzen 5 5560u Version -
Amd ≫ Ryzen 5 5600h Firmware Version -
   Amd ≫ Ryzen 5 5600h Version -
Amd ≫ Ryzen 5 5600hs Firmware Version -
   Amd ≫ Ryzen 5 5600hs Version -
Amd ≫ Ryzen 5 5600u Firmware Version -
   Amd ≫ Ryzen 5 5600u Version -
Amd ≫ Ryzen 5 5600x Firmware Version -
   Amd ≫ Ryzen 5 5600x Version -
Amd ≫ Ryzen 5 5625c Firmware Version -
   Amd ≫ Ryzen 5 5625c Version -
Amd ≫ Ryzen 5 5625u Firmware Version -
   Amd ≫ Ryzen 5 5625u Version -
Amd ≫ Ryzen 5 5700g Firmware Version -
   Amd ≫ Ryzen 5 5700g Version -
Amd ≫ Ryzen 5 5700ge Firmware Version -
   Amd ≫ Ryzen 5 5700ge Version -
Amd ≫ Ryzen 5 3600x Firmware Version -
   Amd ≫ Ryzen 5 3600x Version -
Amd ≫ Ryzen 9 3900x Firmware Version -
   Amd ≫ Ryzen 9 3900x Version -
Amd ≫ Ryzen 9 3950x Firmware Version -
   Amd ≫ Ryzen 9 3950x Version -
Amd ≫ Ryzen 3 3300x Firmware Version -
   Amd ≫ Ryzen 3 3300x Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.113
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NIST 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027
Vendor Advisory