Vulnerability Details : CVE-2023-31305
Generation of weak and predictable Initialization Vector (IV) in PMFW (Power Management Firmware) may allow an attacker with privileges to reuse IV values to reverse-engineer debug data, potentially resulting in information disclosure.
Vulnerability category: Information leak
Products affected by CVE-2023-31305
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Exploit prediction scoring system (EPSS) score for CVE-2023-31305
0.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-31305
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
1.9
|
LOW | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N |
N/A
|
N/A
|
Advanced Micro Devices Inc. | 2024-08-13 |
|
1.9
|
LOW | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N |
0.5
|
1.4
|
Advanced Micro Devices Inc. | 2024-08-13 |
CWE ids for CVE-2023-31305
-
The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2023-31305
-
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html
AMD Graphics Driver Vulnerabilities – August 2024
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