CVE-2023-20555

🗓️ 08 Aug 2023 18:15:11Reported by [email protected]Type

nvd

nvd🔗 web.nvd.nist.gov👁 20 Views

Insufficient input validation in CpmDisplayFeatureSmm, attacker may corrupt SMM memory to execute arbitrary cod

Reporter	Title	Published	Views	Family All 12
Amd	SMM Memory Corruption Vulnerability	8 Aug 202300:00	–	amd
BDU FSTEC	The vulnerability of the CpmDisplayFeatureSmm component in AMD microprogramming software relates to writing beyond the buffer boundaries in memory, allowing an attacker to execute arbitrary code.	14 Sep 202300:00	–	bdu_fstec
Circl	CVE-2023-20555	8 Aug 202322:20	–	circl
CNNVD	AMD Processors Buffer Error Vulnerability	8 Aug 202300:00	–	cnnvd
CVE	CVE-2023-20555	8 Aug 202317:07	–	cve
Cvelist	CVE-2023-20555	8 Aug 202317:07	–	cvelist
EUVD	EUVD-2023-24734	3 Oct 202520:07	–	euvd
Hewlett-Packard	AMD Client UEFI Firmware August 2023 Security Update	8 Aug 202300:00	–	hp
Prion	Input validation	8 Aug 202318:15	–	prion
Positive Technologies	PT-2023-5036 · Amd · Cpmdisplayfeaturesmm	8 Aug 202300:00	–	ptsecurity

NVD

Node

amd ryzen_3_3300_firmwareRange<comboam4_pi_v1_1.0.0.a

AND

amd ryzen_3_3300Match-

Node

amd ryzen_3_3300x_firmwareRange<comboam4_pi_v1_1.0.0.a

AND

amd ryzen_3_3300xMatch-

Node

amd ryzen_5_3600_firmwareRange<comboam4_pi_v1_1.0.0.a

AND

amd ryzen_5_3600Match-

Node

amd ryzen_5_3600x_firmwareRange<comboam4_pi_v1_1.0.0.a

AND

amd ryzen_5_3600xMatch-

Node

amd ryzen_7_3700_firmwareRange<comboam4_pi_v1_1.0.0.a

AND

amd ryzen_7_3700Match-

Node

amd ryzen_7_3700x_firmwareRange<comboam4_pi_v1_1.0.0.a

AND

amd ryzen_7_3700xMatch-

Node

amd ryzen_9_3800x_firmwareRange<comboam4_pi_v1_1.0.0.a

AND

amd ryzen_9_3800xMatch-

Node

amd ryzen_9_3850x_firmwareRange<comboam4_pi_v1_1.0.0.a

AND

amd ryzen_9_3850xMatch-

Node

amd ryzen_3_3300_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_3_3300Match-

Node

amd ryzen_3_3300x_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_3_3300xMatch-

Node

amd ryzen_5_3600_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_5_3600Match-

Node

amd ryzen_5_3600x_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_5_3600xMatch-

Node

amd ryzen_7_3700_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_7_3700Match-

Node

amd ryzen_7_3700x_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_7_3700xMatch-

Node

amd ryzen_9_3800x_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_9_3800xMatch-

Node

amd ryzen_9_3850x_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_9_3850xMatch-

Node

amd ryzen_9_5950x_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_9_5950xMatch-

Node

amd ryzen_9_5900x_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_9_5900xMatch-

Node

amd ryzen_9_5900_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_9_5900Match-

Node

amd ryzen_9_pro_5945_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_9_pro_5945Match-

Node

amd ryzen_7_5800x3d_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_7_5800x3dMatch-

Node

amd ryzen_7_5800x_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_7_5800xMatch-

Node

amd ryzen_7_5800_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_7_5800Match-

Node

amd ryzen_7_5700x_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_7_5700xMatch-

Node

amd ryzen_7_pro_5845_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_7_pro_5845Match-

Node

amd ryzen_5_5600x3d_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_5_5600x3dMatch-

Node

amd ryzen_5_5600x_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_5_5600xMatch-

Node

amd ryzen_5_5600_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_5_5600Match-

Node

amd ryzen_5_pro_5645_firmwareRange<comboam4_v2_pi_1.2.0.a

AND

amd ryzen_5_pro_5645Match-

Node

amd ryzen_7_5700_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_7_5700Match-

Node

amd ryzen_5_5500_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_5_5500Match-

Node

amd ryzen_3_5100_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_3_5100Match-

Node

amd ryzen_7_5700g_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_7_5700gMatch-

Node

amd ryzen_7_5700ge_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_7_5700geMatch-

Node

amd ryzen_5_5600g_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_5_5600gMatch-

Node

amd ryzen_5_5600ge_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_5_5600geMatch-

Node

amd ryzen_3_5300g_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_3_5300gMatch-

Node

amd ryzen_3_5300ge_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_3_5300geMatch-

Node

amd ryzen_9_7950x3d_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_9_7950x3dMatch-

Node

amd ryzen_9_7950x_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_9_7950xMatch-

Node

amd ryzen_9_7900x3d_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_9_7900x3dMatch-

Node

amd ryzen_9_7900x_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_9_7900xMatch-

Node

amd ryzen_9_7900_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_9_7900Match-

Node

amd ryzen_9_pro_7945_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_9_pro_7945Match-

Node

amd ryzen_7_7800x3d_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_7_7800x3dMatch-

Node

amd ryzen_7_7700x_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_7_7700xMatch-

Node

amd ryzen_7_7700_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_7_7700Match-

Node

amd ryzen_7_pro_7745_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_7_pro_7745Match-

Node

amd ryzen_5_7600x_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_5_7600xMatch-

Node

amd ryzen_5_7600_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_5_7600Match-

Node

amd ryzen_5_pro_7645_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_5_pro_7645Match-

Node

amd ryzen_5_7500f_firmwareRange<comboam5_1.0.0.6

AND

amd ryzen_5_7500fMatch-

Node

amd ryzen_4700s_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_4700sMatch-

Node

amd ryzen_5_4500_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_5_4500Match-

Node

amd ryzen_3_4100_firmwareRange<comboam4v2_pi_1.2.0.a

AND

amd ryzen_3_4100Match-

Node

amd athlon_pro_300ge_firmwareRange<comboam4piv1_1.0.0.a

AND

amd athlon_pro_300geMatch-

Node

amd athlon_gold_3150ge_firmwareRange<comboam4piv1_1.0.0.a

AND

amd athlon_gold_3150geMatch-

Node

amd athlon_gold_pro_3150ge_firmwareRange<comboam4piv1_1.0.0.a

AND

amd athlon_gold_pro_3150geMatch-

Node

amd athlon_gold_3150g_firmwareRange<comboam4piv1_1.0.0.a

AND

amd athlon_gold_3150gMatch-

Node

amd athlon_gold_pro_3150g_firmwareRange<comboam4piv1_1.0.0.a

AND

amd athlon_gold_pro_3150gMatch-

Node

amd athlon_pro_300ge_firmwareRange<comboam4v2_1.2.0.a

AND

amd athlon_pro_300geMatch-

Node

amd athlon_gold_3150ge_firmwareRange<comboam4v2_1.2.0.a

AND

amd athlon_gold_3150geMatch-

Node

amd athlon_gold_pro_3150ge_firmwareRange<comboam4v2_1.2.0.a

AND

amd athlon_gold_pro_3150geMatch-

Node

amd athlon_gold_3150g_firmwareRange<comboam4v2_1.2.0.a

AND

amd athlon_gold_3150gMatch-

Node

amd athlon_gold_pro_3150g_firmwareRange<comboam4v2_1.2.0.a

AND

amd athlon_gold_pro_3150gMatch-

Node

amd athlon_silver_3050e_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd athlon_silver_3050eMatch-

Node

amd athlon_pro_3045b_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd athlon_pro_3045bMatch-

Node

amd athlon_silver_3050u_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd athlon_silver_3050uMatch-

Node

amd athlon_silver_3050c_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd athlon_silver_3050cMatch-

Node

amd athlon_pro_3145b_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd athlon_pro_3145bMatch-

Node

amd athlon_gold_3150u_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd athlon_gold_3150uMatch-

Node

amd athlon_gold_3150c_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd athlon_gold_3150cMatch-

Node

amd athlon_3015e_firmwareRange<pollockpi-ft5_1.0.0.5

AND

amd athlon_3015eMatch-

Node

amd athlon_3015ce_firmwareRange<pollockpi-ft5_1.0.0.5

AND

amd athlon_3015ceMatch-

Node

amd ryzen_7_3780u_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_7_3780uMatch-

Node

amd ryzen_7_3750h_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_7_3750hMatch-

Node

amd ryzen_7_3700c_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_7_3700cMatch-

Node

amd ryzen_7_3700u_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_7_3700uMatch-

Node

amd ryzen_5_3580u_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_5_3580uMatch-

Node

amd ryzen_5_3550h_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_5_3550hMatch-

Node

amd ryzen_5_3500c_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_5_3500cMatch-

Node

amd ryzen_5_3500u_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_5_3500uMatch-

Node

amd ryzen_5_3450u_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_5_3450uMatch-

Node

amd ryzen_3_3350u_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_3_3350uMatch-

Node

amd ryzen_3_3300u_firmwareRange<picassopi-fp5_1.0.0.f

AND

amd ryzen_3_3300uMatch-

Node

amd ryzen_9_4900h_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_9_4900hMatch-

Node

amd ryzen_9_4900hs_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_9_4900hsMatch-

Node

amd ryzen_7_4800h_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_7_4800hMatch-

Node

amd ryzen_7_4800hs_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_7_4800hsMatch-

Node

amd ryzen_7_4980u_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_7_4980uMatch-

Node

amd ryzen_7_4800u_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_7_4800uMatch-

Node

amd ryzen_7_4700u_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_7_4700uMatch-

Node

amd ryzen_5_4600h_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_5_4600hMatch-

Node

amd ryzen_5_4600hs_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_5_4600hsMatch-

Node

amd ryzen_5_4680u_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_5_4680uMatch-

Node

amd ryzen_5_4600u_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_5_4600uMatch-

Node

amd ryzen_5_4500u_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_5_4500uMatch-

Node

amd ryzen_3_4300u_firmwareRange<renoirpi-fp6_1.0.0.b

AND

amd ryzen_3_4300uMatch-

Node

amd ryzen_7_5700u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_7_5700uMatch-

Node

amd ryzen_5_5500u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_5_5500uMatch-

Node

amd ryzen_3_5300u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_3_5300uMatch-

Node

amd ryzen_9_5980hx_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_9_5980hxMatch-

Node

amd ryzen_9_5980hs_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_9_5980hsMatch-

Node

amd ryzen_9_5900hx_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_9_5900hxMatch-

Node

amd ryzen_9_5900hs_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_9_5900hsMatch-

Node

amd ryzen_7_5800h_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_7_5800hMatch-

Node

amd ryzen_7_5800hs_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_7_5800hsMatch-

Node

amd ryzen_7_5825u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_7_5825uMatch-

Node

amd ryzen_7_5800u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_7_5800uMatch-

Node

amd ryzen_5_5600h_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_5_5600hMatch-

Node

amd ryzen_5_5600hs_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_5_5600hsMatch-

Node

amd ryzen_5_5625u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_5_5625uMatch-

Node

amd ryzen_5_5600u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_5_5600uMatch-

Node

amd ryzen_5_5560u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_5_5560uMatch-

Node

amd ryzen_3_5425u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_3_5425uMatch-

Node

amd ryzen_3_5400u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_3_5400uMatch-

Node

amd ryzen_3_5125c_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_3_5125cMatch-

Node

amd ryzen_9_6980hx_firmwareRange<rembrandtpi-fp7_1.0.0.8

AND

amd ryzen_9_6980hxMatch-

Node

amd ryzen_9_6980hs_firmwareRange<rembrandtpi-fp7_1.0.0.8

AND

amd ryzen_9_6980hsMatch-

Node

amd ryzen_9_6900hx_firmwareRange<rembrandtpi-fp7_1.0.0.8

AND

amd ryzen_9_6900hxMatch-

Node

amd ryzen_9_6900hs_firmwareRange<rembrandtpi-fp7_1.0.0.8

AND

amd ryzen_9_6900hsMatch-

Node

amd ryzen_7_6800h_firmwareRange<rembrandtpi-fp7_1.0.0.8

AND

amd ryzen_7_6800hMatch-

Node

amd ryzen_7_6800hs_firmwareRange<rembrandtpi-fp7_1.0.0.8

AND

amd ryzen_7_6800hsMatch-

Node

amd ryzen_7_6800u_firmwareRange<rembrandtpi-fp7_1.0.0.8

AND

amd ryzen_7_6800uMatch-

Node

amd ryzen_5_6600h_firmwareRange<rembrandtpi-fp7_1.0.0.8

AND

amd ryzen_5_6600hMatch-

Node

amd ryzen_5_6600hs_firmwareRange<rembrandtpi-fp7_1.0.0.8

AND

amd ryzen_5_6600hsMatch-

Node

amd ryzen_5_6600u_firmwareRange<rembrandtpi-fp7_1.0.0.8

AND

amd ryzen_5_6600uMatch-

Node

amd ryzen_5_7520u_firmwareRange<mendocinopi-ft6_1.0.0.5

AND

amd ryzen_5_7520uMatch-

Node

amd ryzen_3_7320u_firmwareRange<mendocinopi-ft6_1.0.0.5

AND

amd ryzen_3_7320uMatch-

Node

amd ryzen_7_pro_7730u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_7_pro_7730uMatch-

Node

amd ryzen_5_pro_7530u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_5_pro_7530uMatch-

Node

amd ryzen_3_pro_7330u_firmwareRange<cezannepi-fp6_1.0.0.e

AND

amd ryzen_3_pro_7330uMatch-

Source	Link
amd	www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4003

17 Jun 2026 05:30Current

7.8High risk

Vulners AI Score7.8

CVSS 3.17.8

EPSS0.00299

input validation cpmdisplayfeaturesmm smm memory arbitrary code execution