Vulnerability identifier: #VU84026
Vulnerability risk: Low
CVSSv3.1: 3.1 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-367
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
1st Gen AMD EPYC Processors
Hardware solutions /
Firmware
2nd Gen AMD EPYC Processors
Hardware solutions /
Firmware
3rd Gen AMD EPYC Processors
Hardware solutions /
Firmware
Vendor:
Description
The vulnerability allows an attacker to perform a denial of service attack.
The vulnerability exists due to a race condition in ASP Bootloader. An attacker with physical access to device can tamper with SPI ROM records after memory content verification and gain access to sensitive information of perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
External links
http://www.amd.com/en/resources/product-security/bulletin/amd-sb-3002.html
Can this vulnerability be exploited remotely?
No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.