CVE-2021-39924

Large loop in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

Summary:

Large loop in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

Reference Links(if available):

  • https://www.wireshark.org/security/wnpa-sec-2021-10.html
  • https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39924.json
  • https://gitlab.com/wireshark/wireshark/-/issues/17677
  • https://lists.fedoraproject.org/archives/list/[email protected]/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/
  • https://lists.fedoraproject.org/archives/list/[email protected]/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/
  • CVSS Score (if available)

    v2: / MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

    v3: / HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

    Links to Exploits(if available)