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CVE-2026-0849

PoC —
CVSS 3.1
6.8 medium
EPSS
<1%p15
Published
()
Modified
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.

Vendors
zephyrproject
Products
zephyr
Weakness
CWE-120
Vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.2%)

In the news

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