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Wireshark: Mehrere Schwachstellen ermöglichen Denial of Service
view advisory published 2021-11-17
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Wireshark ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (9)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-39929US | high7.5 | — | ||
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 | ||||
| CVE-2021-39926US | high7.5 | — | ||
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 | ||||
| CVE-2021-39925US | high7.5 | — | ||
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 | ||||
| CVE-2021-39924US | high7.5 | — | ||
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 | ||||
| CVE-2021-39923US | high7.5 | — | ||
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 | ||||
| CVE-2021-39922US | high7.5 | — | ||
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 | ||||
| CVE-2021-39921US | high7.5 | — | ||
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 | ||||
| CVE-2021-39928US | high7.5 | — | ||
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 | ||||
| CVE-2021-39920US | high7.5 | — | ||
NULL pointer exception in the IPPUSB dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file | ||||
02
references
External citations — patches, advisories, analysis.
- Amazon Linux Security Advisory ALAS-2022-079 vom 2022-05-20external
- Amazon Linux Security Advisory ALAS-2022-226 vom 2022-12-09external
- Debian Security Advisory DLA-2849 vom 2021-12-26external
- SUSE Security Update SUSE-SU-2021:3938-1 vom 2021-12-06external
- Gentoo Linux Security Advisory GLSA-202210-04 vom 2022-10-16external
- Ubuntu Security Notice USN-7552-1 vom 2025-06-05external
- WID-SEC-W-2022-1730 - CSAF Versionself
- WID-SEC-2022-1730 - Portal Versionself
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