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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| zephyrproject-rtos | Zephyr | unaffected |
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Fixes
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References
History
Sat, 14 Mar 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | crypto: ATAES132A response length allows stack buffer overflow | |
| Weaknesses | CWE-120 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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MITRE
Status: PUBLISHED
Assigner: zephyr
Published:
Updated: 2026-03-14T21:05:36.954Z
Reserved: 2026-01-11T06:32:24.529Z
Link: CVE-2026-0849
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Weaknesses