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.
Published: 2024-08-13
Score: 1.9 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-35616 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.
History

Wed, 06 Nov 2024 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-338

Tue, 13 Aug 2024 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 13 Aug 2024 17:00:00 +0000

Type Values Removed Values Added
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.
References
Metrics cvssV3_1

{'score': 1.9, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2024-11-06T15:22:36.182Z

Reserved: 2023-04-27T15:25:41.422Z

Link: CVE-2023-31305

cve-icon Vulnrichment

Updated: 2024-08-13T18:27:45.575Z

cve-icon NVD

Status : Deferred

Published: 2024-08-13T17:15:20.303

Modified: 2026-04-15T00:35:42.020

Link: CVE-2023-31305

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses