CVE-2026-0849
crypto: ATAES132A response length allows stack buffer overflow
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.
INFO
Published Date :
March 14, 2026, 9:05 p.m.
Last Modified :
March 14, 2026, 9:05 p.m.
Remotely Exploit :
No
Source :
zephyr
Affected Products
The following products are affected by CVE-2026-0849
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | LOW | e2e69745-5e70-4e92-8431-deb5529a81ad |
Solution
- Update the Zephyr crypto driver.
- Apply patches for the ATAES132A response handling.
- Validate the integrity of kernel memory.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-0849 vulnerability anywhere in the article.