Lucene search

[email protected]CVE-2023-20531

HistoryJan 11, 2023 - 8:15 a.m.

CVE-2023-20531

2023-01-1108:15:14

CWE-119

[email protected]

web.nvd.nist.gov

cve-2023-20531

insufficient bound checks

smu

attacker

sram

denial of service

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

33.1%

JSON

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.

CPENameOperatorVersion
amd:epyc_7h12_firmwareamd epyc 7h12 firmwareltromepi_1.0.0.c
amd:epyc_7h12_firmwareamd epyc 7h12 firmwareeqromepi-sp3_1.0.0.c
amd:epyc_7h12_firmwareamd epyc 7h12 firmwareeq-
amd:epyc_7h12_firmwareamd epyc 7h12 firmwareeqromepi-sp3_1.0.0.d
amd:epyc_7h12_firmwareamd epyc 7h12 firmwareeqromepi_1.0.0.a

CPE	Name	Operator	Version
amd:epyc_7h12_firmware	amd epyc 7h12 firmware	lt	romepi_1.0.0.c
amd:epyc_7h12_firmware	amd epyc 7h12 firmware	eq	romepi-sp3_1.0.0.c
amd:epyc_7h12_firmware	amd epyc 7h12 firmware	eq	-
amd:epyc_7h12_firmware	amd epyc 7h12 firmware	eq	romepi-sp3_1.0.0.d
amd:epyc_7h12_firmware	amd epyc 7h12 firmware	eq	romepi_1.0.0.a

References

www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

33.1%

JSON

Related for CVE-2023-20531

prion1 cvelist1 amd1