CVE-2023-20509
An insufficient DRAM address validation in PMFW may allow a privileged attacker to perform a DMA...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
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.
- Record
CVE-2023-20509- CVSS 3.1
- 5.2 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L - Weakness
- CWE-125
- Updated
- 2026-11-02
EUVDEUVD-2023-24688
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.
- Record
EUVD-2023-24688- CVSS 3.1
- 5.2 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3763-pmwr-w4qp
An insufficient DRAM address validation in PMFW may allow a privileged attacker to perform a DMA...
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.
- Record
GHSA-3763-pmwr-w4qp- CVSS 3.1
- 5.2 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L - Weakness
- CWE-125
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2023-20509- CVSS 3.1
- 5.2 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L - Weakness
- CWE-125
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-20509 is a medium vulnerability (CVSS 5.2) in Amd Radeon™ Pro W6000 Series Graphics Cards, published August 13, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.14%, the 3rd percentile. No source names a fixed version.