CVE-2023-20509 json
An insufficient DRAM address validation in PMFW may allow a privileged attacker to perform a DMA read from an invalid DRAM address to SRAM,…
published 2024-08-13 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-24688
- cvss
- 5.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 3%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- AMD AMD Radeon™ RX 6000 Series Graphics Cards AMD Software: Adrenalin Edition 23.12.1 (23.30.13.01)
- AMD AMD Radeon™ PRO W6000 Series Graphics Cards AMD Software: PRO Edition 23.Q4 (23.30.13.03)
- AMD AMD Radeon™ RX 7000 Series Graphics Cards AMD Software: Adrenalin Edition 23.12.1 (23.30.13.01)
- AMD AMD Radeon™ PRO W7000 Series Graphics Cards AMD Software: PRO Edition 23.Q4 (23.30.13.03)
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.2 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:H/A:L |
Affected products
- 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
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
Sources
- CVE List CVE-2023-20509
- NVD CVE-2023-20509
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