CVE-2021-39929: High severity wireshark vulnerability
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
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is CVE-2021-39929?
CVE-2021-39929 is a vulnerability in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 that allows denial of service through packet injection or crafted capture file.
How does CVE-2021-39929 affect Wireshark?
CVE-2021-39929 affects Wireshark versions 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17.
What is the severity of CVE-2021-39929?
The severity of CVE-2021-39929 is high with a CVSS score of 7.5.
How can CVE-2021-39929 be exploited?
CVE-2021-39929 can be exploited by performing packet injection or using a crafted capture file.
Where can I find more information about CVE-2021-39929?
You can find more information about CVE-2021-39929 at the following references: [1](https://gitlab.com/wireshark/wireshark/-/issues/17651), [2](https://www.wireshark.org/security/wnpa-sec-2021-07.html), [3](https://security-tracker.debian.org/tracker/CVE-2021-39929).