Description
Insufficient input validation in
CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting
an arbitrary bit in an attacker-controlled pointer potentially leading to
arbitrary code execution in SMM.















Published: 2023-08-08
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-24734 Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an attacker-controlled pointer potentially leading to arbitrary code execution in SMM.
History

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Amd Athlon 3015ce Athlon 3015ce Firmware Athlon 3015e Athlon 3015e Firmware Athlon Gold 3150c Athlon Gold 3150c Firmware Athlon Gold 3150g Athlon Gold 3150g Firmware Athlon Gold 3150ge Athlon Gold 3150ge Firmware Athlon Gold 3150u Athlon Gold 3150u Firmware Athlon Gold Pro 3150g Athlon Gold Pro 3150g Firmware Athlon Gold Pro 3150ge Athlon Gold Pro 3150ge Firmware Athlon Pro 300ge Athlon Pro 300ge Firmware Athlon Pro 3045b Athlon Pro 3045b Firmware Athlon Pro 3145b Athlon Pro 3145b Firmware Athlon Silver 3050c Athlon Silver 3050c Firmware Athlon Silver 3050e Athlon Silver 3050e Firmware Athlon Silver 3050u Athlon Silver 3050u Firmware Ryzen 3 3300 Ryzen 3 3300 Firmware Ryzen 3 3300u Ryzen 3 3300u Firmware Ryzen 3 3300x Ryzen 3 3300x Firmware Ryzen 3 3350u Ryzen 3 3350u Firmware Ryzen 3 4100 Ryzen 3 4100 Firmware Ryzen 3 4300u Ryzen 3 4300u Firmware Ryzen 3 5100 Ryzen 3 5100 Firmware Ryzen 3 5125c Ryzen 3 5125c Firmware Ryzen 3 5300g Ryzen 3 5300g Firmware Ryzen 3 5300ge Ryzen 3 5300ge Firmware Ryzen 3 5300u Ryzen 3 5300u Firmware Ryzen 3 5400u Ryzen 3 5400u Firmware Ryzen 3 5425u Ryzen 3 5425u Firmware Ryzen 3 7320u Ryzen 3 7320u Firmware Ryzen 3 Pro 7330u Ryzen 3 Pro 7330u Firmware Ryzen 4700s Ryzen 4700s Firmware Ryzen 5 3450u Ryzen 5 3450u Firmware Ryzen 5 3500c Ryzen 5 3500c Firmware Ryzen 5 3500u Ryzen 5 3500u Firmware Ryzen 5 3550h Ryzen 5 3550h Firmware Ryzen 5 3580u Ryzen 5 3580u Firmware Ryzen 5 3600 Ryzen 5 3600 Firmware Ryzen 5 3600x Ryzen 5 3600x Firmware Ryzen 5 4500 Ryzen 5 4500 Firmware Ryzen 5 4500u Ryzen 5 4500u Firmware Ryzen 5 4600h Ryzen 5 4600h Firmware Ryzen 5 4600hs Ryzen 5 4600hs Firmware Ryzen 5 4600u Ryzen 5 4600u Firmware Ryzen 5 4680u Ryzen 5 4680u Firmware Ryzen 5 5500 Ryzen 5 5500 Firmware Ryzen 5 5500u Ryzen 5 5500u Firmware Ryzen 5 5560u Ryzen 5 5560u Firmware Ryzen 5 5600 Ryzen 5 5600 Firmware Ryzen 5 5600g Ryzen 5 5600g Firmware Ryzen 5 5600ge Ryzen 5 5600ge Firmware Ryzen 5 5600h Ryzen 5 5600h Firmware Ryzen 5 5600hs Ryzen 5 5600hs Firmware Ryzen 5 5600u Ryzen 5 5600u Firmware Ryzen 5 5600x Ryzen 5 5600x3d Ryzen 5 5600x3d Firmware Ryzen 5 5600x Firmware Ryzen 5 5625u Ryzen 5 5625u Firmware Ryzen 5 6600h Ryzen 5 6600h Firmware Ryzen 5 6600hs Ryzen 5 6600hs Firmware Ryzen 5 6600u Ryzen 5 6600u Firmware Ryzen 5 7500f Ryzen 5 7500f Firmware Ryzen 5 7520u Ryzen 5 7520u Firmware Ryzen 5 7600 Ryzen 5 7600 Firmware Ryzen 5 7600x Ryzen 5 7600x Firmware Ryzen 5 Pro 5645 Ryzen 5 Pro 5645 Firmware Ryzen 5 Pro 7530u Ryzen 5 Pro 7530u Firmware Ryzen 5 Pro 7645 Ryzen 5 Pro 7645 Firmware Ryzen 7 3700 Ryzen 7 3700 Firmware Ryzen 7 3700c Ryzen 7 3700c Firmware Ryzen 7 3700u Ryzen 7 3700u Firmware Ryzen 7 3700x Ryzen 7 3700x Firmware Ryzen 7 3750h Ryzen 7 3750h Firmware Ryzen 7 3780u Ryzen 7 3780u Firmware Ryzen 7 4700u Ryzen 7 4700u Firmware Ryzen 7 4800h Ryzen 7 4800h Firmware Ryzen 7 4800hs Ryzen 7 4800hs Firmware Ryzen 7 4800u Ryzen 7 4800u Firmware Ryzen 7 4980u Ryzen 7 4980u Firmware Ryzen 7 5700 Ryzen 7 5700 Firmware Ryzen 7 5700g Ryzen 7 5700g Firmware Ryzen 7 5700ge Ryzen 7 5700ge Firmware Ryzen 7 5700u Ryzen 7 5700u Firmware Ryzen 7 5700x Ryzen 7 5700x Firmware Ryzen 7 5800 Ryzen 7 5800 Firmware Ryzen 7 5800h Ryzen 7 5800h Firmware Ryzen 7 5800hs Ryzen 7 5800hs Firmware Ryzen 7 5800u Ryzen 7 5800u Firmware Ryzen 7 5800x Ryzen 7 5800x3d Ryzen 7 5800x3d Firmware Ryzen 7 5800x Firmware Ryzen 7 5825u Ryzen 7 5825u Firmware Ryzen 7 6800h Ryzen 7 6800h Firmware Ryzen 7 6800hs Ryzen 7 6800hs Firmware Ryzen 7 6800u Ryzen 7 6800u Firmware Ryzen 7 7700 Ryzen 7 7700 Firmware Ryzen 7 7700x Ryzen 7 7700x Firmware Ryzen 7 7800x3d Ryzen 7 7800x3d Firmware Ryzen 7 Pro 5845 Ryzen 7 Pro 5845 Firmware Ryzen 7 Pro 7730u Ryzen 7 Pro 7730u Firmware Ryzen 7 Pro 7745 Ryzen 7 Pro 7745 Firmware Ryzen 9 3800x Ryzen 9 3800x Firmware Ryzen 9 3850x Ryzen 9 3850x Firmware Ryzen 9 4900h Ryzen 9 4900h Firmware Ryzen 9 4900hs Ryzen 9 4900hs Firmware Ryzen 9 5900 Ryzen 9 5900 Firmware Ryzen 9 5900hs Ryzen 9 5900hs Firmware Ryzen 9 5900hx Ryzen 9 5900hx Firmware Ryzen 9 5900x Ryzen 9 5900x Firmware Ryzen 9 5950x Ryzen 9 5950x Firmware Ryzen 9 5980hs Ryzen 9 5980hs Firmware Ryzen 9 5980hx Ryzen 9 5980hx Firmware Ryzen 9 6900hs Ryzen 9 6900hs Firmware Ryzen 9 6900hx Ryzen 9 6900hx Firmware Ryzen 9 6980hs Ryzen 9 6980hs Firmware Ryzen 9 6980hx Ryzen 9 6980hx Firmware Ryzen 9 7900 Ryzen 9 7900 Firmware Ryzen 9 7900x Ryzen 9 7900x3d Ryzen 9 7900x3d Firmware Ryzen 9 7900x Firmware Ryzen 9 7950x Ryzen 9 7950x3d Ryzen 9 7950x3d Firmware Ryzen 9 7950x Firmware Ryzen 9 Pro 5945 Ryzen 9 Pro 5945 Firmware Ryzen 9 Pro 7945 Ryzen 9 Pro 7945 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2024-10-24T14:36:35.845Z

Reserved: 2022-10-27T18:53:39.746Z

Link: CVE-2023-20555

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-08-08T18:15:11.173

Modified: 2024-11-21T07:41:06.360

Link: CVE-2023-20555

cve-icon Redhat

Severity : Important

Publid Date: 2023-05-09T06:30:00Z

Links: CVE-2023-20555 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses