CVE-2023-2234

Summary

Union variant confusion allows any malicious BT controller to execute arbitrary code on the Zephyr host.

Affected Software

VendorProductVersion RangeStatus
zephyrproject-rtosZephyr* <= 3.3affected

Weaknesses

  • CWE-843: CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: no
    • Technical Impact: total

References