Information disclosure via uncleared cryptographic routing
Published Jun 9, 2025 · Updated Jun 30, 2025
Information disclosure in AMD Versal Adaptive SoC devices allows local users to read data from invalid locations during cryptographic operations. The Platform Loader and Manager fails to clear Secure Stream Switch routing after one command, so Direct Memory Access can use stale routes for the next command. Exploitation requires low privileges and user interaction; the published assessment limits security impact to confidentiality, despite incorrect writes and cryptographic output.
Summary
What happened
Information disclosure in AMD Versal Adaptive SoC devices allows local users to read data from invalid locations during cryptographic operations. The Platform Loader and Manager fails to clear Secure Stream Switch routing after one command, so Direct Memory Access can use stale routes for the next command. Exploitation requires low privileges and user interaction; the published assessment limits security impact to confidentiality, despite incorrect writes and cryptographic output.
The record
- CVE
- CVE-2025-0036
- Published
- Jun 9, 2025
- Updated
- Jun 30, 2025
- Vendor
- Advanced Micro Devices, Inc.
- Product
- Versal Premium Series
- Classifications
- CWE-682, CWE-497, CWE-772, CWE-941, CWE-940
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Jun 9, 2025CVE publishedPublication date reported by the CVE source.
- Jun 30, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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