Improper Check or Handling of Exceptional Conditions Affecting zephyrproject-rtos/zephyr package, versions [2.5.0,2.6.0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.04% (15th percentile)

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  • Snyk IDSNYK-UNMANAGED-ZEPHYRPROJECTRTOSZEPHYR-2936798
  • published29 Jun 2022
  • disclosed29 Jun 2022
  • creditcrd-synopsys, mkarhumaa

Introduced: 29 Jun 2022

CVE-2021-3433  (opens in a new tab)
CWE-703  (opens in a new tab)

How to fix?

Upgrade zephyrproject-rtos/zephyr to version 2.6.0 or higher.

Overview

Affected versions of this package are vulnerable to Improper Check or Handling of Exceptional Conditions due to an invalid channel map in CONNECT_IND results in Deadlock.

CVSS Scores

version 3.1