Medium severity · published Aug 13, 2024
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…
4.4
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RS
Radeon Software · Amd
before 23.12.1; through 23.q4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-31307
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-31307
Vendor Advisory
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html
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