CVE-2021-26345
Low
Description
Failure to validate the value in APCB may allow a privileged attacker to tamper with the APCB token to force an out-of-bounds memory read potentially resulting in a denial of service.
SeverityLow
CVSS1.9
Exploit probability—
ProductAmd Epyc 7h12 Firmware
PublishedNov 14, 2023
First seenNov 14, 2023
How to fix
Update
- amd epyc_7h12_firmwareromepi_1.0.0.f or later
- amd epyc_7f72_firmwareromepi_1.0.0.f or later
- amd epyc_7f52_firmwareromepi_1.0.0.f or later
- amd epyc_7f32_firmwareromepi_1.0.0.f or later
- amd epyc_7742_firmwareromepi_1.0.0.f or later
- amd epyc_7702p_firmwareromepi_1.0.0.f or later
- amd epyc_7702_firmwareromepi_1.0.0.f or later
- amd epyc_7662_firmwareromepi_1.0.0.f or later
- amd epyc_7642_firmwareromepi_1.0.0.f or later
- amd epyc_7552_firmwareromepi_1.0.0.f or later
- amd epyc_7542_firmwareromepi_1.0.0.f or later
- amd epyc_7532_firmwareromepi_1.0.0.f or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amd epyc_7h12_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7f72_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7f52_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7f32_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7742_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7702p_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7702_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7662_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7642_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7552_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7542_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7532_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7502p_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7502_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7452_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7402p_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7402_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7352_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7302p_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7302_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7282_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7272_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7262_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7252_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7232p_firmware | v < romepi_1.0.0.f | romepi_1.0.0.f |
| amd epyc_7203_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7203p_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_72f3_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7303_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7303p_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7313_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7313p_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7343_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_73f3_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7373x_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7413_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7443_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7443p_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_74f3_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7453_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7473x_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7513_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7543_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7543p_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_75f3_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7573x_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7643_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7773x_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7643p_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7663_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7663p_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7713_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7713p_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_7763_firmware | v < milanpi_1.0.0.a | milanpi_1.0.0.a |
| amd epyc_8024pn_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8024p_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8124pn_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8124p_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8224pn_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8224p_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8324pn_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8324p_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8434pn_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8434p_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8534pn_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_8534p_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9734_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9754s_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9754_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9184x_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9384x_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9684x_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9124_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9174f_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9224_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9254_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9274f_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9334_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9354_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9354p_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9374f_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9454_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9454p_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9474f_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9534_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9554_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9554p_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9634_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9654_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
| amd epyc_9654p_firmware | v < genoapi_1.0.0.0 | genoapi_1.0.0.0 |
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