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Critical severity9.6NVD Advisory· Published Feb 26, 2023· Updated Jun 17, 2026

CVE-2021-3329

CVE-2021-3329

Description

Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack

Affected products

6

Zephyrproject Rtos/Zephyr6 versions
cpe:2.3:o:zephyrproject:zephyr:2.4.0:-:*:*:*:*:*:*+ 5 more
- cpe:2.3:o:zephyrproject:zephyr:2.4.0:-:*:*:*:*:*:*
- cpe:2.3:o:zephyrproject:zephyr:2.4.0:rc1:*:*:*:*:*:*
- cpe:2.3:o:zephyrproject:zephyr:2.4.0:rc2:*:*:*:*:*:*
- cpe:2.3:o:zephyrproject:zephyr:2.4.0:rc3:*:*:*:*:*:*
- (no CPE)
- (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

1

zephyrprojectsec.atlassian.net/browse/ZEPSEC-117nvdExploitIssue TrackingVendor Advisory

News mentions

0

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