Multiple vulnerabilities in Wireshark

Описание

Multiple vulnerabilities were found in Wireshark. Malicious users can exploit these vulnerabilities to cause denial of service.

Below is a complete list of vulnerabilities:

1. Denial of service vulnerability in IEEE 802.11 dissector can be exploited via special crafted packet to cause denial of service.
2. Denial of service vulnerability in Bluetooth DHT dissector can be exploited via special crafted packet to cause denial of service.
3. Denial of service vulnerability in Modbuss dissector can be exploited via special crafted packet to cause denial of service.
4. Denial of service vulnerability in C12.22 dissector can be exploited via special crafted packet to cause denial of service.
5. Denial of service vulnerability in Bluetooth SDP dissector can be exploited via special crafted packet to cause denial of service.
6. Denial of service vulnerability in PNRP dissector can be exploited via special crafted packet to cause denial of service.

Первичный источник обнаружения

• Bluetooth DHT dissector large loop
  Bluetooth DHT dissector crash
  Bluetooth SDP dissector crash
  IEEE 802.11 dissector crash
  C12.22 dissector crash
  Modbus dissector crash
  PNRP dissector large loop
  

Эксплуатация

Public exploits exist for this vulnerability.

Связанные продукты

• Wireshark

Список CVE

• CVE-2021-39928
  critical
• CVE-2021-39924
  critical
• CVE-2021-39921
  critical
• CVE-2021-39922
  critical
• CVE-2021-39929
  critical
• CVE-2021-39925
  critical
• CVE-2021-39923
  critical

Смотрите также

Узнай статистику распространения уязвимостей в своем регионе statistics.securelist.com