Attacker Value
Unknown
CVE-2021-46756
CVE-2021-46756
(Last updated October 08, 2023) ▾
MITRE ATT&CK
Log in to add MITRE ATT&CK tag
Add MITRE ATT&CK tactics and techniques that apply to this CVE.
Description
Insufficient validation of inputs in
SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an
attacker with a malicious Uapp or ABL to send malformed or invalid syscall to
the bootloader resulting in a potential denial of service and loss of
integrity.
Add Assessment
No one has assessed this topic. Be the first to add your voice to the community.
CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
9.1 Critical
Impact Score:
5.2
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
High
Availability (A):
High
General Information
Vendors
Products
- epyc 7232p firmware romepi 1.0.0.e,
- epyc 7251 firmware naplespi 1.0.0.j,
- epyc 7252 firmware romepi 1.0.0.e,
- epyc 7261 firmware naplespi 1.0.0.j,
- epyc 7262 firmware romepi 1.0.0.e,
- epyc 7272 firmware romepi 1.0.0.e,
- epyc 7281 firmware naplespi 1.0.0.j,
- epyc 7282 firmware romepi 1.0.0.e,
- epyc 72f3 firmware milanpi 1.0.0.9,
- epyc 7301 firmware naplespi 1.0.0.j,
- epyc 7302 firmware romepi 1.0.0.e,
- epyc 7302p firmware romepi 1.0.0.e,
- epyc 7313 firmware milanpi 1.0.0.9,
- epyc 7313p firmware milanpi 1.0.0.9,
- epyc 7343 firmware milanpi 1.0.0.9,
- epyc 7351 firmware naplespi 1.0.0.j,
- epyc 7351p firmware naplespi 1.0.0.j,
- epyc 7352 firmware romepi 1.0.0.e,
- epyc 7371 firmware naplespi 1.0.0.j,
- epyc 7373x firmware milanpi 1.0.0.9,
- epyc 73f3 firmware milanpi 1.0.0.9,
- epyc 7401 firmware naplespi 1.0.0.j,
- epyc 7401p firmware naplespi 1.0.0.j,
- epyc 7402 firmware romepi 1.0.0.e,
- epyc 7402p firmware romepi 1.0.0.e,
- epyc 7413 firmware milanpi 1.0.0.9,
- epyc 7443 firmware milanpi 1.0.0.9,
- epyc 7443p firmware milanpi 1.0.0.9,
- epyc 7451 firmware naplespi 1.0.0.j,
- epyc 7452 firmware romepi 1.0.0.e,
- epyc 7453 firmware milanpi 1.0.0.9,
- epyc 7473x firmware milanpi 1.0.0.9,
- epyc 74f3 firmware milanpi 1.0.0.9,
- epyc 7501 firmware naplespi 1.0.0.j,
- epyc 7502 firmware romepi 1.0.0.e,
- epyc 7502p firmware romepi 1.0.0.e,
- epyc 7513 firmware milanpi 1.0.0.9,
- epyc 7532 firmware romepi 1.0.0.e,
- epyc 7542 firmware romepi 1.0.0.e,
- epyc 7543 firmware milanpi 1.0.0.9,
- epyc 7543p firmware milanpi 1.0.0.9,
- epyc 7551 firmware naplespi 1.0.0.j,
- epyc 7551p firmware naplespi 1.0.0.j,
- epyc 7552 firmware romepi 1.0.0.e,
- epyc 7571 firmware naplespi 1.0.0.j,
- epyc 7573x firmware milanpi 1.0.0.9,
- epyc 75f3 firmware milanpi 1.0.0.9,
- epyc 7601 firmware naplespi 1.0.0.j,
- epyc 7642 firmware romepi 1.0.0.e,
- epyc 7643 firmware milanpi 1.0.0.9,
- epyc 7662 firmware romepi 1.0.0.e,
- epyc 7663 firmware milanpi 1.0.0.9,
- epyc 7702 firmware romepi 1.0.0.e,
- epyc 7702p firmware romepi 1.0.0.e,
- epyc 7713 firmware milanpi 1.0.0.9,
- epyc 7713p firmware milanpi 1.0.0.9,
- epyc 7742 firmware romepi 1.0.0.e,
- epyc 7763 firmware milanpi 1.0.0.9,
- epyc 7773x firmware milanpi 1.0.0.9,
- epyc 7f32 firmware romepi 1.0.0.e,
- epyc 7f52 firmware romepi 1.0.0.e,
- epyc 7f72 firmware romepi 1.0.0.e,
- epyc 7h12 firmware romepi 1.0.0.e
