Medium severity · published Aug 13, 2024
CVE-2023-20509
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…
5.2
CVSS
0.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L
Attack vector
Local
Complexity
High
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
High
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AR
AMD Radeon™ PRO W6000 Series Graphics Cards · AMD
All versions, or not specified · source: vendor
AR
AMD Radeon™ PRO W7000 Series Graphics Cards · AMD
All versions, or not specified · source: vendor
AR
AMD Radeon™ RX 6000 Series Graphics Cards · AMD
All versions, or not specified · source: vendor
AR
AMD Radeon™ RX 7000 Series Graphics Cards · AMD
All versions, or not specified · source: vendor
Affected product
AR
AMD Radeon™ PRO W6000 Series Graphics Cards
AMD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-20509
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-20509
www.amd.com
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html
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