4.9 - CVE-2021-26345

Executive Summary

Informations
Name	CVE-2021-26345	First vendor Publication	2023-11-14
Vendor	Cve	Last vendor Modification	2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score	4.9
Base Score	4.9	Environmental Score	4.9
impact SubScore	3.6	Temporal Score	4.9
Exploitabality Sub Score	1.2

Attack Vector	Network	Attack Complexity	Low
Privileges Required	High	User Interaction	None
Scope	Unchanged	Confidentiality Impact	None
Integrity Impact	None	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26345

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-125	Out-of-bounds Read

CPE : Common Platform Enumeration

Type	Description	Count
Os	Amd Epyc 7203 Firmware cpe:2.3:o:amd:epyc_7203_firmware:::::::: cpe:2.3:o:amd:epyc_7203_firmware:-:::::::*	2
Os	Amd Epyc 7203P Firmware cpe:2.3:o:amd:epyc_7203p_firmware:::::::: cpe:2.3:o:amd:epyc_7203p_firmware:-:::::::*	2
Os	Amd Epyc 7232P Firmware cpe:2.3:o:amd:epyc_7232p_firmware:::::::: cpe:2.3:o:amd:epyc_7232p_firmware:-:::::::*	2
Os	Amd Epyc 7252 Firmware cpe:2.3:o:amd:epyc_7252_firmware:::::::: cpe:2.3:o:amd:epyc_7252_firmware:-:::::::*	2
Os	Amd Epyc 7262 Firmware cpe:2.3:o:amd:epyc_7262_firmware:::::::: cpe:2.3:o:amd:epyc_7262_firmware:-:::::::*	2
Os	Amd Epyc 7272 Firmware cpe:2.3:o:amd:epyc_7272_firmware:::::::: cpe:2.3:o:amd:epyc_7272_firmware:-:::::::*	2
Os	Amd Epyc 7282 Firmware cpe:2.3:o:amd:epyc_7282_firmware:::::::: cpe:2.3:o:amd:epyc_7282_firmware:-:::::::*	2
Os	Amd Epyc 72F3 Firmware cpe:2.3:o:amd:epyc_72f3_firmware:::::::: cpe:2.3:o:amd:epyc_72f3_firmware:-:::::::*	2
Os	Amd Epyc 7302 Firmware cpe:2.3:o:amd:epyc_7302_firmware:::::::: cpe:2.3:o:amd:epyc_7302_firmware:-:::::::*	2
Os	Amd Epyc 7302P Firmware cpe:2.3:o:amd:epyc_7302p_firmware:::::::: cpe:2.3:o:amd:epyc_7302p_firmware:-:::::::*	2
Os	Amd Epyc 7303 Firmware cpe:2.3:o:amd:epyc_7303_firmware:::::::: cpe:2.3:o:amd:epyc_7303_firmware:-:::::::*	2
Os	Amd Epyc 7303P Firmware cpe:2.3:o:amd:epyc_7303p_firmware:::::::: cpe:2.3:o:amd:epyc_7303p_firmware:-:::::::*	2
Os	Amd Epyc 7313 Firmware cpe:2.3:o:amd:epyc_7313_firmware:::::::: cpe:2.3:o:amd:epyc_7313_firmware:-:::::::*	2
Os	Amd Epyc 7313P Firmware cpe:2.3:o:amd:epyc_7313p_firmware:::::::: cpe:2.3:o:amd:epyc_7313p_firmware:-:::::::*	2
Os	Amd Epyc 7343 Firmware cpe:2.3:o:amd:epyc_7343_firmware:::::::: cpe:2.3:o:amd:epyc_7343_firmware:-:::::::*	2
Os	Amd Epyc 7352 Firmware cpe:2.3:o:amd:epyc_7352_firmware:::::::: cpe:2.3:o:amd:epyc_7352_firmware:-:::::::*	2
Os	Amd Epyc 7373X Firmware cpe:2.3:o:amd:epyc_7373x_firmware:::::::: cpe:2.3:o:amd:epyc_7373x_firmware:-:::::::*	2
Os	Amd Epyc 73F3 Firmware cpe:2.3:o:amd:epyc_73f3_firmware:::::::: cpe:2.3:o:amd:epyc_73f3_firmware:-:::::::*	2
Os	Amd Epyc 7402 Firmware cpe:2.3:o:amd:epyc_7402_firmware:::::::: cpe:2.3:o:amd:epyc_7402_firmware:-:::::::*	2
Os	Amd Epyc 7402P Firmware cpe:2.3:o:amd:epyc_7402p_firmware:::::::: cpe:2.3:o:amd:epyc_7402p_firmware:-:::::::*	2
Os	Amd Epyc 7413 Firmware cpe:2.3:o:amd:epyc_7413_firmware:::::::: cpe:2.3:o:amd:epyc_7413_firmware:-:::::::*	2
Os	Amd Epyc 7443 Firmware cpe:2.3:o:amd:epyc_7443_firmware:::::::: cpe:2.3:o:amd:epyc_7443_firmware:-:::::::*	2
Os	Amd Epyc 7443P Firmware cpe:2.3:o:amd:epyc_7443p_firmware:::::::: cpe:2.3:o:amd:epyc_7443p_firmware:-:::::::*	2
Os	Amd Epyc 7452 Firmware cpe:2.3:o:amd:epyc_7452_firmware:::::::: cpe:2.3:o:amd:epyc_7452_firmware:-:::::::*	2
Os	Amd Epyc 7453 Firmware cpe:2.3:o:amd:epyc_7453_firmware:::::::: cpe:2.3:o:amd:epyc_7453_firmware:-:::::::*	2
Os	Amd Epyc 7473X Firmware cpe:2.3:o:amd:epyc_7473x_firmware:::::::: cpe:2.3:o:amd:epyc_7473x_firmware:-:::::::*	2
Os	Amd Epyc 74F3 Firmware cpe:2.3:o:amd:epyc_74f3_firmware:::::::: cpe:2.3:o:amd:epyc_74f3_firmware:-:::::::*	2
Os	Amd Epyc 7502 Firmware cpe:2.3:o:amd:epyc_7502_firmware:::::::: cpe:2.3:o:amd:epyc_7502_firmware:-:::::::*	2
Os	Amd Epyc 7502P Firmware cpe:2.3:o:amd:epyc_7502p_firmware:::::::: cpe:2.3:o:amd:epyc_7502p_firmware:-:::::::*	2
Os	Amd Epyc 7513 Firmware cpe:2.3:o:amd:epyc_7513_firmware:::::::: cpe:2.3:o:amd:epyc_7513_firmware:-:::::::*	2
Os	Amd Epyc 7532 Firmware cpe:2.3:o:amd:epyc_7532_firmware:::::::: cpe:2.3:o:amd:epyc_7532_firmware:-:::::::*	2
Os	Amd Epyc 7542 Firmware cpe:2.3:o:amd:epyc_7542_firmware:::::::: cpe:2.3:o:amd:epyc_7542_firmware:-:::::::*	2
Os	Amd Epyc 7543 Firmware cpe:2.3:o:amd:epyc_7543_firmware:::::::: cpe:2.3:o:amd:epyc_7543_firmware:-:::::::*	2
Os	Amd Epyc 7543P Firmware cpe:2.3:o:amd:epyc_7543p_firmware:::::::: cpe:2.3:o:amd:epyc_7543p_firmware:-:::::::*	2
Os	Amd Epyc 7552 Firmware cpe:2.3:o:amd:epyc_7552_firmware:::::::: cpe:2.3:o:amd:epyc_7552_firmware:-:::::::*	2
Os	Amd Epyc 7573X Firmware cpe:2.3:o:amd:epyc_7573x_firmware:::::::: cpe:2.3:o:amd:epyc_7573x_firmware:-:::::::*	2
Os	Amd Epyc 75F3 Firmware cpe:2.3:o:amd:epyc_75f3_firmware:::::::: cpe:2.3:o:amd:epyc_75f3_firmware:-:::::::*	2
Os	Amd Epyc 7642 Firmware cpe:2.3:o:amd:epyc_7642_firmware:::::::: cpe:2.3:o:amd:epyc_7642_firmware:-:::::::*	2
Os	Amd Epyc 7643 Firmware cpe:2.3:o:amd:epyc_7643_firmware:::::::: cpe:2.3:o:amd:epyc_7643_firmware:-:::::::*	2
Os	Amd Epyc 7643P Firmware cpe:2.3:o:amd:epyc_7643p_firmware:::::::: cpe:2.3:o:amd:epyc_7643p_firmware:-:::::::*	2
Os	Amd Epyc 7662 Firmware cpe:2.3:o:amd:epyc_7662_firmware:::::::: cpe:2.3:o:amd:epyc_7662_firmware:-:::::::*	2
Os	Amd Epyc 7663 Firmware cpe:2.3:o:amd:epyc_7663_firmware:::::::: cpe:2.3:o:amd:epyc_7663_firmware:-:::::::*	2
Os	Amd Epyc 7663P Firmware cpe:2.3:o:amd:epyc_7663p_firmware:::::::: cpe:2.3:o:amd:epyc_7663p_firmware:-:::::::*	2
Os	Amd Epyc 7702 Firmware cpe:2.3:o:amd:epyc_7702_firmware:::::::: cpe:2.3:o:amd:epyc_7702_firmware:-:::::::*	2
Os	Amd Epyc 7702P Firmware cpe:2.3:o:amd:epyc_7702p_firmware:::::::: cpe:2.3:o:amd:epyc_7702p_firmware:-:::::::*	2
Os	Amd Epyc 7713 Firmware cpe:2.3:o:amd:epyc_7713_firmware:::::::: cpe:2.3:o:amd:epyc_7713_firmware:-:::::::*	2
Os	Amd Epyc 7713P Firmware cpe:2.3:o:amd:epyc_7713p_firmware:::::::: cpe:2.3:o:amd:epyc_7713p_firmware:-:::::::*	2
Os	Amd Epyc 7742 Firmware cpe:2.3:o:amd:epyc_7742_firmware:::::::: cpe:2.3:o:amd:epyc_7742_firmware:-:::::::*	2
Os	Amd Epyc 7763 Firmware cpe:2.3:o:amd:epyc_7763_firmware:::::::: cpe:2.3:o:amd:epyc_7763_firmware:-:::::::*	2
Os	Amd Epyc 7773X Firmware cpe:2.3:o:amd:epyc_7773x_firmware:::::::: cpe:2.3:o:amd:epyc_7773x_firmware:-:::::::*	2
Os	Amd Epyc 7F32 Firmware cpe:2.3:o:amd:epyc_7f32_firmware:::::::: cpe:2.3:o:amd:epyc_7f32_firmware:-:::::::*	2
Os	Amd Epyc 7F52 Firmware cpe:2.3:o:amd:epyc_7f52_firmware:::::::: cpe:2.3:o:amd:epyc_7f52_firmware:-:::::::*	2
Os	Amd Epyc 7F72 Firmware cpe:2.3:o:amd:epyc_7f72_firmware:::::::: cpe:2.3:o:amd:epyc_7f72_firmware:-:::::::*	2
Os	Amd Epyc 7H12 Firmware cpe:2.3:o:amd:epyc_7h12_firmware:::::::: cpe:2.3:o:amd:epyc_7h12_firmware:-:::::::*	2
Os	Amd Epyc 8024P Firmware cpe:2.3:o:amd:epyc_8024p_firmware:::::::: cpe:2.3:o:amd:epyc_8024p_firmware:-:::::::*	2
Os	Amd Epyc 8024Pn Firmware cpe:2.3:o:amd:epyc_8024pn_firmware:::::::: cpe:2.3:o:amd:epyc_8024pn_firmware:-:::::::*	2
Os	Amd Epyc 8124P Firmware cpe:2.3:o:amd:epyc_8124p_firmware:::::::: cpe:2.3:o:amd:epyc_8124p_firmware:-:::::::*	2
Os	Amd Epyc 8124Pn Firmware cpe:2.3:o:amd:epyc_8124pn_firmware:::::::: cpe:2.3:o:amd:epyc_8124pn_firmware:-:::::::*	2
Os	Amd Epyc 8224P Firmware cpe:2.3:o:amd:epyc_8224p_firmware:::::::: cpe:2.3:o:amd:epyc_8224p_firmware:-:::::::*	2
Os	Amd Epyc 8224Pn Firmware cpe:2.3:o:amd:epyc_8224pn_firmware:::::::: cpe:2.3:o:amd:epyc_8224pn_firmware:-:::::::*	2
Os	Amd Epyc 8324P Firmware cpe:2.3:o:amd:epyc_8324p_firmware:::::::: cpe:2.3:o:amd:epyc_8324p_firmware:-:::::::*	2
Os	Amd Epyc 8324Pn Firmware cpe:2.3:o:amd:epyc_8324pn_firmware:::::::: cpe:2.3:o:amd:epyc_8324pn_firmware:-:::::::*	2
Os	Amd Epyc 8434P Firmware cpe:2.3:o:amd:epyc_8434p_firmware:::::::: cpe:2.3:o:amd:epyc_8434p_firmware:-:::::::*	2
Os	Amd Epyc 8434Pn Firmware cpe:2.3:o:amd:epyc_8434pn_firmware:::::::: cpe:2.3:o:amd:epyc_8434pn_firmware:-:::::::*	2
Os	Amd Epyc 8534P Firmware cpe:2.3:o:amd:epyc_8534p_firmware:::::::: cpe:2.3:o:amd:epyc_8534p_firmware:-:::::::*	2
Os	Amd Epyc 8534Pn Firmware cpe:2.3:o:amd:epyc_8534pn_firmware:::::::: cpe:2.3:o:amd:epyc_8534pn_firmware:-:::::::*	2
Os	Amd Epyc 9124 Firmware cpe:2.3:o:amd:epyc_9124_firmware:::::::: cpe:2.3:o:amd:epyc_9124_firmware:-:::::::*	2
Os	Amd Epyc 9174F Firmware cpe:2.3:o:amd:epyc_9174f_firmware:::::::: cpe:2.3:o:amd:epyc_9174f_firmware:-:::::::*	2
Os	Amd Epyc 9184X Firmware cpe:2.3:o:amd:epyc_9184x_firmware:::::::: cpe:2.3:o:amd:epyc_9184x_firmware:-:::::::*	2
Os	Amd Epyc 9224 Firmware cpe:2.3:o:amd:epyc_9224_firmware:::::::: cpe:2.3:o:amd:epyc_9224_firmware:-:::::::*	2
Os	Amd Epyc 9254 Firmware cpe:2.3:o:amd:epyc_9254_firmware:::::::: cpe:2.3:o:amd:epyc_9254_firmware:-:::::::*	2
Os	Amd Epyc 9274F Firmware cpe:2.3:o:amd:epyc_9274f_firmware:::::::: cpe:2.3:o:amd:epyc_9274f_firmware:-:::::::*	2
Os	Amd Epyc 9334 Firmware cpe:2.3:o:amd:epyc_9334_firmware::::::::. cpe:2.3:o:amd:epyc_9334_firmware::::::::* cpe:2.3:o:amd:epyc_9334_firmware:-:::::::*	3
Os	Amd Epyc 9354 Firmware cpe:2.3:o:amd:epyc_9354_firmware:::::::: cpe:2.3:o:amd:epyc_9354_firmware:-:::::::*	2
Os	Amd Epyc 9354P Firmware cpe:2.3:o:amd:epyc_9354p_firmware:::::::: cpe:2.3:o:amd:epyc_9354p_firmware:-:::::::*	2
Os	Amd Epyc 9374F Firmware cpe:2.3:o:amd:epyc_9374f_firmware:::::::: cpe:2.3:o:amd:epyc_9374f_firmware:-:::::::*	2
Os	Amd Epyc 9384X Firmware cpe:2.3:o:amd:epyc_9384x_firmware:::::::: cpe:2.3:o:amd:epyc_9384x_firmware:-:::::::*	2
Os	Amd Epyc 9454 Firmware cpe:2.3:o:amd:epyc_9454_firmware:::::::: cpe:2.3:o:amd:epyc_9454_firmware:-:::::::*	2
Os	Amd Epyc 9454P Firmware cpe:2.3:o:amd:epyc_9454p_firmware:::::::: cpe:2.3:o:amd:epyc_9454p_firmware:-:::::::*	2
Os	Amd Epyc 9474F Firmware cpe:2.3:o:amd:epyc_9474f_firmware:::::::: cpe:2.3:o:amd:epyc_9474f_firmware:-:::::::*	2
Os	Amd Epyc 9534 Firmware cpe:2.3:o:amd:epyc_9534_firmware:::::::: cpe:2.3:o:amd:epyc_9534_firmware:-:::::::*	2
Os	Amd Epyc 9554 Firmware cpe:2.3:o:amd:epyc_9554_firmware:::::::: cpe:2.3:o:amd:epyc_9554_firmware:-:::::::*	2
Os	Amd Epyc 9554P Firmware cpe:2.3:o:amd:epyc_9554p_firmware:::::::: cpe:2.3:o:amd:epyc_9554p_firmware:-:::::::*	2
Os	Amd Epyc 9634 Firmware cpe:2.3:o:amd:epyc_9634_firmware:::::::: cpe:2.3:o:amd:epyc_9634_firmware:-:::::::*	2
Os	Amd Epyc 9654 Firmware cpe:2.3:o:amd:epyc_9654_firmware:::::::: cpe:2.3:o:amd:epyc_9654_firmware:-:::::::*	2
Os	Amd Epyc 9654P Firmware cpe:2.3:o:amd:epyc_9654p_firmware:::::::: cpe:2.3:o:amd:epyc_9654p_firmware:-:::::::*	2
Os	Amd Epyc 9684X Firmware cpe:2.3:o:amd:epyc_9684x_firmware:::::::: cpe:2.3:o:amd:epyc_9684x_firmware:-:::::::*	2
Os	Amd Epyc 9734 Firmware cpe:2.3:o:amd:epyc_9734_firmware:::::::: cpe:2.3:o:amd:epyc_9734_firmware:-:::::::*	2
Os	Amd Epyc 9754 Firmware cpe:2.3:o:amd:epyc_9754_firmware:::::::: cpe:2.3:o:amd:epyc_9754_firmware:-:::::::*	2
Os	Amd Epyc 9754S Firmware cpe:2.3:o:amd:epyc_9754s_firmware:::::::: cpe:2.3:o:amd:epyc_9754s_firmware:-:::::::*	2

Sources (Detail)

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001

Source	Url

Alert History

If you want to see full details history, please login or register.

Date	Informations
2024-11-25 09:31:38	Multiple Updates
2024-06-19 00:27:37	Multiple Updates
2024-02-14 00:27:53	Multiple Updates
2024-01-19 02:14:34	Multiple Updates
2023-11-22 05:27:28	Multiple Updates
2023-11-18 09:27:24	Multiple Updates
2023-11-15 00:27:28	First insertion

Type	Count
CWE ID(s)	1
CPE ID(s)	181
Sources(s)	2

4.9 - CVE-2021-26345

Executive Summary

Security-Database Scoring CVSS v3

Security-Database Scoring CVSS v2

Detail

Original Source

CWE : Common Weakness Enumeration

CPE : Common Platform Enumeration

Sources (Detail)

Alert History

Global Informations

Open Standards

COMPANY

STANDARDS

RECENT POSTS

MENU