CVE-2023-20509

Description

An insufficient DRAM address validation in PMFW may allow a privileged attacker to perform a DMA read from an invalid DRAM address to SRAM, potentially resulting in loss of data integrity.

Category

5.2
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: AMD AMD Radeon™ RX 6000 Series Graphics Cards
Affected: AMD AMD Radeon™ PRO W6000 Series Graphics Cards
Affected: AMD AMD Radeon™ RX 7000 Series Graphics Cards
Affected: AMD AMD Radeon™ PRO W7000 Series Graphics Cards
Published at:
Updated at:

References

Link Tags
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html

Frequently Asked Questions

What is the severity of CVE-2023-20509?
CVE-2023-20509 has been scored as a medium severity vulnerability.
How to fix CVE-2023-20509?
To fix CVE-2023-20509, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-20509 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-20509 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-20509?
CVE-2023-20509 affects AMD AMD Radeon™ RX 6000 Series Graphics Cards, AMD AMD Radeon™ PRO W6000 Series Graphics Cards, AMD AMD Radeon™ RX 7000 Series Graphics Cards, AMD AMD Radeon™ PRO W7000 Series Graphics Cards.
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