CVE-2023-31307
MEDIUMCVSS 4.4/10EPSS 0.15%
Last modified
CVE-2023-31307 is a medium-severity vulnerability rated 4.4/10 on the CVSS scale. Improper validation of array index in Power Management Firmware (PMFW) may allow a privileged attacker to cause an out-of-bounds memory read within PMFW, potentially leading to a denial of service.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.
Description
Improper validation of array index in Power Management Firmware (PMFW) may allow a privileged attacker to cause an out-of-bounds memory read within PMFW, potentially leading to a denial of service.
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Amd | Radeon Software | < 23.12.1 |
| Amd | Radeon Software | <= 23.q4 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-31307?
Improper validation of array index in Power Management Firmware (PMFW) may allow a privileged attacker to cause an out-of-bounds memory read within PMFW, potentially leading to a denial of service.
How severe is CVE-2023-31307?
CVE-2023-31307 has a CVSS score of 4.4/10 (MEDIUM severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.
How do I fix CVE-2023-31307?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-31307?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST