VulnerabilityModified
CVE-2021-3433
Zephyr versions >= v2.5.0 Improper Check or Handling of Exceptional Conditions (CWE-703).
LOW 3.3EPSS 0.20%
Does this matter?
Lower severity and a low EPSS score (0.20%). Track it; it rarely justifies an emergency change on its own.
Description
Invalid channel map in CONNECT_IND results to Deadlock. Zephyr versions >= v2.5.0 Improper Check or Handling of Exceptional Conditions (CWE-703). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-3c2f-w4v6-qxrp
- CVSS 3.1
- 3.3 LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- EPSS
- 0.20% probability · 10th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-703
- Affected
- zephyrproject/zephyr
- Source
- vulnerabilities@zephyrproject.org
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.