EUVD-2026-12186
2026-03-14
zephyr
3.8
CVSS 3.1
CVSS Vector
CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Physical
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Lifecycle Timeline
2
EUVD ID Assigned
Mar 14, 2026 - 22:00 euvd
EUVD-2026-12186
CVE Published
Mar 14, 2026 - 21:05 nvd
LOW 3.8
Tags
Description
Malformed ATAES132A responses with an oversized length field overflow a 52-byte stack buffer in the Zephyr crypto driver, allowing a compromised device or bus attacker to corrupt kernel memory and potentially hijack execution.
Analysis
Malformed ATAES132A responses with an oversized length field overflow a 52-byte stack buffer in the Zephyr crypto driver, allowing a compromised device or bus attacker to corrupt kernel memory and potentially hijack execution.
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Remediation
During next maintenance window: Apply vendor patches when convenient. Monitor vendor channels for updates.
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Priority Score
19
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +19
POC: 0
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External POC / Exploit Code
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Destination URL
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