CVE-2021-26356
—CVSS 3.1
7.4 high
EPSS
<1%p33
Published
()
Modified
Description
A TOCTOU in ASP bootloader may allow an attacker to tamper with the SPI ROM following data read to memory potentially resulting in S3 data corruption and information disclosure.
- Vendors
- amd
- Products
- epyc 7001 firmware, epyc 7251 firmware, epyc 7261 firmware, epyc 7281 firmware, epyc 7301 firmware, epyc 7351 firmware, epyc 7351p firmware, epyc 7371 firmware, epyc 7401 firmware, epyc 7401p firmware, epyc 7451 firmware, epyc 7501 firmware
- Weakness
- CWE-367
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
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