Latest amd epyc 72f3 Vulnerabilities

● CVE-2023-20573
A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information.
Amd Epyc 7763 Firmware
Amd Epyc 7763
Amd Epyc 7713p Firmware
Amd Epyc 7713p
Amd Epyc 7713 Firmware
Amd Epyc 7713
and 124 more
● CVE-2023-20566
Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity.
Amd Epyc 7763 Firmware<milanpi_1.0.0.b
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi_1.0.0.b
Amd Epyc 7713p
Amd Epyc 7713 Firmware<milanpi_1.0.0.b
Amd Epyc 7713
and 124 more
● CVE-2022-23830
SMM configuration may not be immutable, as intended, when SNP is enabled resulting in a potential limited loss of guest memory integrity.
Amd Epyc 9654p Firmware<genoapi_1.0.0.1
Amd Epyc 9654p
Amd Epyc 9654 Firmware<genoapi_1.0.0.1
Amd Epyc 9654
Amd Epyc 9634 Firmware<genoapi_1.0.0.1
Amd Epyc 9634
and 124 more
● CVE-2021-26345
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.
Amd Epyc 7h12 Firmware<romepi_1.0.0.f
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.f
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.f
Amd Epyc 7f52
and 174 more
● CVE-2023-20533
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 Epyc 7232p Firmware<romepi_1.0.0.d
Amd Epyc 7232p
Amd Epyc 7252 Firmware<romepi_1.0.0.d
Amd Epyc 7252
Amd Epyc 7262 Firmware<romepi_1.0.0.d
Amd Epyc 7262
and 166 more
● CVE-2023-20526
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 Epyc 7001 Firmware<naplespi_1.0.0.h
Amd Epyc 7001
Amd Epyc 7251 Firmware<naplespi_1.0.0.h
Amd Epyc 7251
Amd Epyc 7261 Firmware<naplespi_1.0.0.h
Amd Epyc 7261
and 140 more
● CVE-2023-20521
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 Epyc 7001 Firmware<naplespi_1.0.0.h
Amd Epyc 7001
Amd Epyc 7251 Firmware<naplespi_1.0.0.h
Amd Epyc 7251
Amd Epyc 7261 Firmware<naplespi_1.0.0.h
Amd Epyc 7261
and 180 more
● CVE-2021-46774
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 Epyc 7001 Firmware<naplespi_1.0.0.k
Amd Epyc 7001
Amd Epyc 7251 Firmware<naplespi_1.0.0.k
Amd Epyc 7251
Amd Epyc 7261 Firmware<naplespi_1.0.0.k
Amd Epyc 7261
and 268 more
● CVE-2023-20592
Improper or unexpected behavior of the INVD in some of AMD CPU's may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU, potentially leading to a loss of...
Amd Epyc 7001 Firmware
Amd Epyc 7001
Amd Epyc 7251 Firmware
Amd Epyc 7251
Amd Epyc 7261 Firmware
Amd Epyc 7261
and 132 more
● CVE-2023-20594
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
Amd Epyc 7003 Firmware=milanpi_1.0.0.a
Amd Epyc 7003
Amd Epyc 72f3 Firmware=milanpi_1.0.0.a
Amd Epyc 72f3
Amd Epyc 7313 Firmware=milanpi_1.0.0.a
Amd Epyc 7313
and 332 more
● CVE-2023-20575
A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM ...
Amd Epyc 7251 Firmware
Amd Epyc 7251
Amd Epyc 7281 Firmware
Amd Epyc 7281
Amd Epyc 7301 Firmware
Amd Epyc 7301
and 170 more
● CVE-2023-20569
Xen Security Advisory 434 v1 (CVE-2023-20569) - x86/AMD: Speculative Return Stack Overflow
Microsoft Azure Virtual Machines
Microsoft Windows Server 2008 R2
Microsoft Windows 10=1809
Microsoft Windows 11=21H2
Microsoft Windows 10=22H2
Microsoft Windows Server 2012
and 761 more
● CVE-2021-46756
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 boot...
Amd Epyc 72f3 Firmware=milanpi_1.0.0.9
Amd Epyc 72f3
Amd Epyc 7313 Firmware=milanpi_1.0.0.9
Amd Epyc 7313
Amd Epyc 7313p Firmware=milanpi_1.0.0.9
Amd Epyc 7313p
and 120 more
● CVE-2021-46775
Improper input validation in ABL may enable an attacker with physical access, to perform arbitrary memory overwrites, potentially leading to a loss of integrity and code execution. ...
Amd Epyc 72f3 Firmware=milanpi_1.0.0.9
Amd Epyc 72f3
Amd Epyc 7313 Firmware=milanpi_1.0.0.9
Amd Epyc 7313
Amd Epyc 7313p Firmware=milanpi_1.0.0.9
Amd Epyc 7313p
and 90 more
● CVE-2021-46763
Insufficient input validation in the SMU may enable a privileged attacker to write beyond the intended bounds of a shared memory buffer potentially leading to a loss of integrity.
Amd Epyc 72f3 Firmware=milanpi_1.0.0.9
Amd Epyc 72f3
Amd Epyc 7313 Firmware=milanpi_1.0.0.9
Amd Epyc 7313
Amd Epyc 7313p Firmware=milanpi_1.0.0.9
Amd Epyc 7313p
and 90 more
● CVE-2021-46769
Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to execute arbitrary DMA copies, which can lead to code execution.
Amd Epyc 72f3 Firmware=milanpi_1.0.0.9
Amd Epyc 72f3
Amd Epyc 7313 Firmware=milanpi_1.0.0.9
Amd Epyc 7313
Amd Epyc 7313p Firmware=milanpi_1.0.0.9
Amd Epyc 7313p
and 90 more
● CVE-2022-23818
Insufficient input validation on the model specific register: VM_HSAVE_PA may potentially lead to loss of SEV-SNP guest memory integrity.
Amd Epyc 72f3 Firmware=milanpi_1.0.0.9
Amd Epyc 72f3
Amd Epyc 7313 Firmware=milanpi_1.0.0.9
Amd Epyc 7313
Amd Epyc 7313p Firmware=milanpi_1.0.0.9
Amd Epyc 7313p
and 40 more
● CVE-2023-20524
An attacker with a compromised ASP could possibly send malformed commands to an ASP on another CPU, resulting in an out of bounds write, potentially leading to a loss a loss of integrity.
Amd Epyc 72f3 Firmware=milanpi_1.0.0.5
Amd Epyc 72f3
Amd Epyc 7313 Firmware=milanpi_1.0.0.5
Amd Epyc 7313
Amd Epyc 7313p Firmware=milanpi_1.0.0.5
Amd Epyc 7313p
and 90 more
● CVE-2023-20520
Improper access control settings in ASP Bootloader may allow an attacker to corrupt the return address causing a stack-based buffer overrun potentially leading to arbitrary code execution.
Amd Epyc 72f3 Firmware=milanpi_1.0.0.5
Amd Epyc 72f3
Amd Epyc 7313 Firmware=milanpi_1.0.0.5
Amd Epyc 7313
Amd Epyc 7313p Firmware=milanpi_1.0.0.5
Amd Epyc 7313p
and 120 more
● CVE-2021-46764
Improper validation of DRAM addresses in SMU may allow an attacker to overwrite sensitive memory locations within the ASP potentially resulting in a denial of service.
Amd Epyc 72f3 Firmware=milanpi_1.0.0.9
Amd Epyc 72f3
Amd Epyc 7313 Firmware=milanpi_1.0.0.9
Amd Epyc 7313
Amd Epyc 7313p Firmware=milanpi_1.0.0.9
Amd Epyc 7313p
and 90 more
● CVE-2021-26371
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 Epyc 7773x Firmware<milanpi_1.0.0.6
Amd Epyc 7773x
Amd Epyc 7763 Firmware<milanpi_1.0.0.6
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi_1.0.0.6
Amd Epyc 7713p
and 250 more
● CVE-2021-26354
Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary memory values to be initialized to zero, potentially leading to a loss...
Amd Epyc 7773x Firmware<milanpi_1.0.0.6
Amd Epyc 7773x
Amd Epyc 7763 Firmware<milanpi_1.0.0.6
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi_1.0.0.6
Amd Epyc 7713p
and 298 more
● CVE-2021-26356
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.
Amd Epyc 7001 Firmware<naplespi_1.0.0.h
Amd Epyc 7001
Amd Epyc 7251 Firmware<naplespi_1.0.0.h
Amd Epyc 7251
Amd Epyc 7261 Firmware<naplespi_1.0.0.h
Amd Epyc 7261
and 190 more
● CVE-2021-26397
Insufficient address validation, may allow an attacker with a compromised ABL and UApp to corrupt sensitive memory locations potentially resulting in a loss of integrity or availability.
Amd Epyc 72f3 Firmware<milanpi_1.0.0.9
Amd Epyc 72f3
Amd Epyc 7313 Firmware<milanpi_1.0.0.9
Amd Epyc 7313
Amd Epyc 7313p Firmware<milanpi_1.0.0.9
Amd Epyc 7313p
and 40 more
● CVE-2021-26379
Insufficient input validation of mailbox data in the SMU may allow an attacker to coerce the SMU to corrupt SMRAM, potentially leading to a loss of integrity and privilege escalation.
Amd Epyc 72f3 Firmware<milanpi_1.0.0.9
Amd Epyc 72f3
Amd Epyc 7313 Firmware<milanpi_1.0.0.9
Amd Epyc 7313
Amd Epyc 7313p Firmware<milanpi_1.0.0.9
Amd Epyc 7313p
and 90 more
● CVE-2021-46762
Insufficient input validation in the SMU may allow an attacker to corrupt SMU SRAM potentially leading to a loss of integrity or denial of service.
Amd Epyc 72f3 Firmware=milanpi_1.0.0.9
Amd Epyc 72f3
Amd Epyc 7313 Firmware=milanpi_1.0.0.9
Amd Epyc 7313
Amd Epyc 7313p Firmware=milanpi_1.0.0.9
Amd Epyc 7313p
and 186 more
● CVE-2023-20531
Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid value potentially resulting in a denial of service.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
● CVE-2023-20532
Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
● CVE-2023-20529
Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
● CVE-2023-20530
Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service.
Amd Epyc 7003 Firmware<milanpi_1.0.0.5
Amd Epyc 7003
Amd Epyc 72f3 Firmware<milanpi_1.0.0.5
Amd Epyc 72f3
Amd Epyc 7313 Firmware<milanpi_1.0.0.5
Amd Epyc 7313
and 42 more
● CVE-2023-20523
TOCTOU in the ASP may allow a physical attacker to write beyond the buffer bounds, potentially leading to a loss of integrity or denial of service.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
● CVE-2023-20528
Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of confidentiality.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
● CVE-2023-20525
Insufficient syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory outside the bounds of a mapped register potentially leading to a denial of service.
Amd Epyc 7h12 Firmware<romepi_100d
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_100d
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_100d
Amd Epyc 7f52
and 94 more
● CVE-2023-20527
Improper syscall input validation in the ASP Bootloader may allow a privileged attacker to read memory out-of-bounds, potentially leading to a denial-of-service.
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 122 more
● CVE-2021-26396
Insufficient validation of address mapping to IO in ASP (AMD Secure Processor) may result in a loss of memory integrity in the SNP guest.
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.9
Amd Epyc 7003
Amd Epyc 72f3 Firmware<milanpi-sp3_1.0.0.9
Amd Epyc 72f3
Amd Epyc 7313 Firmware<milanpi-sp3_1.0.0.9
Amd Epyc 7313
and 42 more
● CVE-2021-26355
Insufficient fencing and checks in System Management Unit (SMU) may result in access to invalid message port registers that could result in a potential denial-of-service.
Amd Epyc 7003 Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7003
Amd Epyc 72f3 Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 72f3
Amd Epyc 7313 Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7313
and 42 more
● CVE-2021-26402
Insufficient bounds checking in ASP (AMD Secure Processor) firmware while handling BIOS mailbox commands, may allow an attacker to write partially-controlled data out-of-bounds to SMM or SEV-ES region...
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 94 more
● CVE-2021-26398
Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potential a...
Amd Epyc 7h12 Firmware<romepi_1.0.0.c
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.c
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.c
Amd Epyc 7f52
and 122 more
● CVE-2021-26328
Failure to verify the mode of CPU execution at the time of SNP_INIT may lead to a potential loss of memory integrity for SNP guests.
Amd Epyc 7003 Firmware<milanpi_1.0.0.8
Amd Epyc 7003
Amd Epyc 72f3 Firmware<milanpi_1.0.0.8
Amd Epyc 72f3
Amd Epyc 7313 Firmware<milanpi_1.0.0.8
Amd Epyc 7313
and 42 more
● CVE-2021-26343
Insufficient validation in ASP BIOS and DRTM commands may allow malicious supervisor x86 software to disclose the contents of sensitive memory which may result in information disclosure.
Amd Epyc 7003 Firmware<milanpi_1.0.0.3
Amd Epyc 7003
Amd Epyc 72f3 Firmware<milanpi_1.0.0.3
Amd Epyc 72f3
Amd Epyc 7313 Firmware<milanpi_1.0.0.3
Amd Epyc 7313
and 42 more
● CVE-2021-26316
Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code ex...
Amd Epyc 7h12 Firmware<romepi_1.0.0.d
Amd Epyc 7h12
Amd Epyc 7f72 Firmware<romepi_1.0.0.d
Amd Epyc 7f72
Amd Epyc 7f52 Firmware<romepi_1.0.0.d
Amd Epyc 7f52
and 288 more
● CVE-2022-23824
IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
debian/xen<=4.11.4+107-gef32c7afa2-1
Xen Xen
Amd A10-9600p
Amd A10-9630p
Amd A12-9700p
Amd A12-9730p
and 834 more
● CVE-2021-46778
Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen 1”, “Zen 2” and “Zen 3” that use simultaneous multithreading (SMT). By m...
Amd Athlon 3050ge Firmware
Amd Athlon 3050ge
Amd Athlon 3150g Firmware
Amd Athlon 3150g
Amd Athlon 3150ge Firmware
Amd Athlon 3150ge
and 352 more
● CVE-2021-26347
Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential ...
Amd Epyc 7763 Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7713p
Amd Epyc 7713 Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7713
and 92 more
● CVE-2021-26388
Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of bounds memory contents, resulting in a potential denial of service.
Amd Epyc 7232p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7232p
Amd Epyc 7302p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7302p
Amd Epyc 7402p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7402p
and 255 more
● CVE-2021-26376
Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of resources and/or denial of service.
Amd Epyc 7232p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7232p
Amd Epyc 7302p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7302p
Amd Epyc 7402p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7402p
and 198 more
● CVE-2021-26378
Insufficient bound checks in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service.
Amd Epyc 7232p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7232p
Amd Epyc 7302p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7302p
Amd Epyc 7402p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7402p
and 198 more
● CVE-2021-26339
A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential denial of service. AMD believes the specific c...
Amd Epyc 7763 Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7763
Amd Epyc 7713p Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7713p
Amd Epyc 7713 Firmware<milanpi-sp3_1.0.0.7
Amd Epyc 7713
and 162 more
● CVE-2021-26372
Insufficient bound checks related to PCIE in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service.
Amd Epyc 7232p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7232p
Amd Epyc 7302p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7302p
Amd Epyc 7402p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7402p
and 82 more
● CVE-2021-26373
Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could result in denial of resources and/or possibly denial of service.
Amd Epyc 7232p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7232p
Amd Epyc 7302p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7302p
Amd Epyc 7402p Firmware<romepi-sp3_1.0.0.d
Amd Epyc 7402p
and 215 more

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