VULNERABILITY INTELLIGENCE

CVE-2021-39926

CVSS score7.5 HIGH
EPSS probability7.96%
CISA KEVNot currently listed
Published2021-11-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file

Weakness classification

  • nvd@nist.gov: CWE-120

Primary references