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HIGH · 7.8

CVE-2023-20598

An improper privilege management in the AMD Radeon™ Graphics driver may allow an authenticated attacker to craft an IOCTL request to gain I/O control over arbitrary hardware ports or physical addre...

Vulnerability Description

An improper privilege management in the AMD Radeon™ Graphics driver may allow an authenticated attacker to craft an IOCTL request to gain I/O control over arbitrary hardware ports or physical addresses resulting in a potential arbitrary code execution.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
AmdRadeon Software< 23.9.2
AmdRadeon Rx 5300-
AmdRadeon Rx 5300 Xt-
AmdRadeon Rx 5300M-
AmdRadeon Rx 5500-
AmdRadeon Rx 5500 Xt-
AmdRadeon Rx 5500M-
AmdRadeon Rx 5600-
AmdRadeon Rx 5600 Xt-
AmdRadeon Rx 5600M-
AmdRadeon Rx 5700-
AmdRadeon Rx 5700 Xt-
AmdRadeon Rx 5700M-
AmdRadeon Rx 6300M-
AmdRadeon Rx 6400-
AmdRadeon Rx 6450M-
AmdRadeon Rx 6500 Xt-
AmdRadeon Rx 6500M-
AmdRadeon Rx 6550M-
AmdRadeon Rx 6550S-

Related Weaknesses (CWE)

CWE-269

References

FAQ

What is CVE-2023-20598?

CVE-2023-20598 is a vulnerability with a CVSS score of 7.8 (HIGH). An improper privilege management in the AMD Radeon™ Graphics driver may allow an authenticated attacker to craft an IOCTL request to gain I/O control over arbitrary hardware ports or physical addre...

How severe is CVE-2023-20598?

CVE-2023-20598 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-20598?

Check the references section above for vendor advisories and patch information. Affected products include: Amd Radeon Software, Amd Radeon Rx 5300, Amd Radeon Rx 5300 Xt, Amd Radeon Rx 5300M, Amd Radeon Rx 5500.