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TI-2023-14983 Aliases CVE-2023-31305GHSA-qpx5-6ww4-hp56

Generation of weak and predictable Initialization Vector (IV) in PMFW (Power Management…

Priority LOW 9CWE-338Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00135 3rd percentileScored 2026-11-07
Fix Fixed AMD Radeon™ RX 6000 Series Graphics Cards (AMD): AMD Software: Adrenalin Edition 23.12.1 (23.30.13.01)AMD Radeon™ PRO W6000 Series Graphics Cards (AMD): AMD Software: PRO Edition 23.Q4 (23.30.13.03)

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AMDAMD Radeon™ RX 6000 Series Graphics Cards—AMD Software: Adrenalin Edition 23.12.1 (23.30.13.01)Patch availableCNA
AMDAMD Radeon™ PRO W6000 Series Graphics Cards—AMD Software: PRO Edition 23.Q4 (23.30.13.03)Patch availableCNA
  • AMD Radeon™ RX 6000 Series Graphics Cards VendorAMD Affected — Fixed in AMD Software: Adrenalin Edition 23.12.1 (23.30.13.01) Patch available CNA
  • AMD Radeon™ PRO W6000 Series Graphics Cards VendorAMD Affected — Fixed in AMD Software: PRO Edition 23.Q4 (23.30.13.03) Patch available CNA

Remediation

  • Fix · CNA AMD Radeon™ RX 6000 Series Graphics Cards (AMD) Fixed in AMD Software: Adrenalin Edition 23.12.1 (23.30.13.01)
  • Fix · CNA AMD Radeon™ PRO W6000 Series Graphics Cards (AMD) Fixed in AMD Software: PRO Edition 23.Q4 (23.30.13.03)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-31305
  2. 2026-10-03 Alias added: GHSA-qpx5-6ww4-hp56

References

Other 1

  • TI-2026-36341 AI Tensor Engine for ROCm (AITER) 0.1.14 Unauthenticated RCE via MessageQueue.recv() Pickle Deserialization CVSS 4.0CRITICAL 9.2
  • TI-2023-07046 Improper privilege management in AMD Radeon™ RX 5000 Series Graphics Cards CVSS 3.1HIGH 7.8
  • TI-2023-04574 GPU kernel implementations susceptible to memory leak CVSS 3.1MEDIUM 6.5
  • TI-2023-07042 Information disclosure through error messages in AMD Ryzen™ 3000 Series Desktop… CVSS 3.1MEDIUM 5.5
  • TI-2023-23747 PVRIC (PowerVR Image Compression) on Imagination 2018 and later GPU devices offers… CVSS 3.1MEDIUM 5.3
  • TI-2022-07839 Improper access control in System Management Mode (SMM) may allow an attacker to write to… CVSS 3.1CRITICAL 9.8
See all 508 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences