Advisories · Technology
3rd Gen AMD EPYC™ Processors.
Every CVE that names 3rd Gen AMD EPYC™ Processors among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.
- CVSS 7.4 High
Stack-based buffer overflow in 2nd Gen AMD EPYC™ Processors and others
- 2nd Gen AMD EPYC™ Processors
- 3rd Gen AMD EPYC™ Processors
- Memory corruption
- CVSS 7.5 High
Code injection in 3rd Gen AMD EPYC™ Processors and others
- 3rd Gen AMD EPYC™ Processors
- 1st Gen AMD EPYC™ Processors
- Code injection
- CVSS 7.9 High
Buffer overflow in 3rd Gen AMD EPYC™ Processors and others
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPYC™ Processors
- Memory corruption
- CVSS 6.0 Medium
Improper input validation in 3rd Gen AMD EPYC™ Processors and others
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPYC™ Processors
- CWE-20
- CVSS 6.0 Medium
Buffer overflow in 3rd Gen AMD EPYC™ Processors and others
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPYC™ Processors
- Memory corruption
- CVSS 8.2 High
Improper access control in AMD Ryzen™ Threadripper™ PRO Processors 5900 WX-Series and others
- AMD Ryzen™ Threadripper™ PRO Processors 5900 WX-Series
- AMD Ryzen™ 6000 Series Mobile Processors and Workstations
- Broken access control
- CVSS 7.1 High
Improper access control in 3rd Gen AMD EPYC™ Processors and others
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPYC™ Processors
- Broken access control
- CVSS 4.9 Medium
Incorrect calculation in 3rd Gen AMD EPYC™ Processors and others
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPYC™ Processors
- CWE-682
- CVSS 6.0 Medium
Improper access control in 3rd Gen AMD EPYC™ Processors and others
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPYC™ Processors
- Broken access control
- CVSS 3.2 Low
Debug Exception Delivery in Secure Nested Paging
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPYC™ Processors
- CWE-693
-
Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential l…
- 1st Gen AMD EPYC™ Processors
- 2nd Gen AMD EPYC™ Processors
- CVSS 5.3 Medium
Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity.
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPYC™ Processors
-
A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent resulting in a potential loss of guest inte…
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPYC™ Processors
- CVSS 1.9 Low
SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity.
- 3rd Gen AMD EPYC™ Processors
- 4th Gen AMD EPY™ Processors
- CVSS 1.9 Low
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.
- 2nd Gen AMD EPYC™ Processors
- 3rd Gen AMD EPYC™ Processors
- CVSS 6.1 Medium
Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.
- AMD Ryzen™ 3000 series Desktop Processors “Matisse"
- AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”
- CVSS 1.9 Low
Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality.
- AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax”
- 1st Gen AMD EPYC™ Processors
- CVSS 3.3 Low
TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory content verification, potentially leading to loss of confidentiality or a denial of…
- AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics “Picasso” AM4
- AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax”
- CVSS 7.5 High
Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution.
- AMD Ryzen™ 3000 series Desktop Processors “Matisse"
- AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”
- CVSS 6.7 Medium
Insufficient DRAM address validation in System Management Unit (SMU) may allow an attacker to read/write from/to an invalid DRAM address, potentially resulting in denial-of-service.
- AMD Ryzen™ 3000 series Desktop Processors “Matisse"
- AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”
-
Uninitialized pointer access in AMD Ryzen™ 3000 Series Desktop Processors “Matisse” and others
- AMD Ryzen™ 3000 Series Desktop Processors “Matisse”
- AMD Ryzen™ 5000 Series Desktop Processors “Vermeer”
- Memory corruption
- CVSS 6.5 Medium
Observable discrepancy in 1st Gen AMD EPYC™ Processors and others
- 1st Gen AMD EPYC™ Processors
- 2nd Gen AMD EPYC™ Processors
- Information disclosure
- CVSS 9.1 CriticalCritical · CVSS 9+
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 boo…
- AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4
- AMD Ryzen™ 2000 Series Desktop Processors “Pinnacle Ridge”
- CVSS 5.5 Medium
A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure.
- AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4
- AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
- CVSS 7.4 High
Time-of-check time-of-use race condition in AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 and others
- AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
- AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4
- Race condition
- CVSS 5.5 Medium
Buffer overflow in AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4 and others
- AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4
- AMD Ryzen™ 2000 Series Desktop Processors “Pinnacle Ridge”
- Memory corruption