Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack
Published 2023-02-26 07:15:10
Updated 2023-03-07 14:47:01
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-3329

0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 11 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-3329

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.5
MEDIUM CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2.8
3.6
NIST
9.6
CRITICAL CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
2.8
6.0
Zephyr Project

CWE ids for CVE-2021-3329

  • The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.
    Assigned by: nvd@nist.gov (Primary)
  • The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.
    Assigned by: vulnerabilities@zephyrproject.org (Secondary)

References for CVE-2021-3329

Products affected by CVE-2021-3329

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