CVE-2023-31305

Published Aug 13, 2024

Last updated 6 months ago

CVSS low 1.9

Overview

Description
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.
Source
psirt@amd.com
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
1.9
Impact score
1.4
Exploitability score
0.5
Vector string
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
Severity
LOW

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-338

Social media

Hype score
Not currently trending

References

Sources include official advisories and independent security research.