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CVE-2021-4190

Medium priority
Ignored

Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture file

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Not affected Not affected Not affected Not affected
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CVE-2021-4186

Medium priority

Some fixes available 1 of 6

Crash in the Gryphon dissector in Wireshark 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Not affected Not affected Fixed Not affected
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CVE-2021-4185

Medium priority

Some fixes available 3 of 8

Infinite loop in the RTMPT dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Not affected Not affected Not affected Fixed
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CVE-2021-4184

Medium priority
Ignored

Infinite loop in the BitTorrent DHT dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Not affected Not affected Not affected Not affected
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CVE-2021-4183

Medium priority
Needs evaluation

Crash in the pcapng file parser in Wireshark 3.6.0 allows denial of service via crafted capture file

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Not affected Not affected Not affected Not affected
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CVE-2021-4182

Medium priority

Some fixes available 1 of 6

Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Not affected Not affected Fixed Not affected
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CVE-2021-4181

Medium priority
Ignored

Crash in the Sysdig Event dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Not affected Not affected Not affected Not affected
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CVE-2021-39929

Medium priority

Some fixes available 4 of 9

Uncontrolled Recursion 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

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Not affected Not affected Fixed Fixed
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CVE-2021-39928

Low priority
Vulnerable

NULL pointer exception in the IEEE 802.11 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

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Not affected Vulnerable Vulnerable Needs evaluation
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CVE-2021-39926

Medium priority
Needs evaluation

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

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Not affected Needs evaluation Needs evaluation Needs evaluation
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