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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-2021-39926

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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CVE-2021-39925

Medium priority
Needs evaluation

Buffer overflow in the Bluetooth SDP 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 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-39924

Medium priority
Needs evaluation

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

1 affected package

wireshark

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
wireshark Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-39923

Medium priority
Needs evaluation

Large loop in the PNRP 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 Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-39922

Medium priority
Needs evaluation

Buffer overflow in the C12.22 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 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-39921

Medium priority
Needs evaluation

NULL pointer exception in the Modbus 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 Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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