Lucene search

[email protected]CVE-2023-20527

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

CVE-2023-20527

2023-01-1108:15:13

CWE-20

[email protected]

web.nvd.nist.gov

cve-2023-20527

asp bootloader

input validation

memory out-of-bounds

denial-of-service

nvd

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

31.2%

JSON

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.

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_1.0.0.a
amd:epyc_7h12_firmwareamd epyc 7h12 firmwareeqromepi-sp3_1.0.0.d

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_1.0.0.a
amd:epyc_7h12_firmware	amd epyc 7h12 firmware	eq	romepi-sp3_1.0.0.d

References

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

31.2%

JSON

Related for CVE-2023-20527

prion1 cvelist1 amd1