Privilege escalation via IRP out-of-bounds read
Published Aug 8, 2023 · Updated Oct 11, 2024
Out-of-bounds read in AMD Radeon Software Crimson ReLive Edition allows attackers to escalate privileges through an IRP. Insufficient bounds checking processes an IRP without validating the requested read boundaries, permitting memory access outside the allowed range. AMD does not disclose the triggering interface or starting privilege; successful exploitation elevates privileges on an affected Windows host.
Summary
What happened
Out-of-bounds read in AMD Radeon Software Crimson ReLive Edition allows attackers to escalate privileges through an IRP. Insufficient bounds checking processes an IRP without validating the requested read boundaries, permitting memory access outside the allowed range. AMD does not disclose the triggering interface or starting privilege; successful exploitation elevates privileges on an affected Windows host.
The record
- CVE
- CVE-2023-20586
- Published
- Aug 8, 2023
- Updated
- Oct 11, 2024
- Vendor
- AMD
- Product
- Radeon Software Crimson ReLive Edition
- Classifications
- T1068
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 8, 2023CVE publishedPublication date reported by the CVE source.
- Oct 11, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=Various
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What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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