CVE-2021-39929
wireshark: 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 o...
CVE-2021-39929 is fixed in 17 products on 1 platform, first by DEBIAN-CVE-2021-39929, released November 19, 2021. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0381
90th percentile
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
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libwireshark-data · Ubuntu 18.04.6 LTS (bionic) | 2.6.10-1~ubuntu18.04.0+esm2 | libwireshark-data 2.6.10-1~ubuntu18.04.0+esm2 | Feb 14, 2022 |
| libwireshark-data · Ubuntu 20.04 LTS (focal) | 3.2.3-1ubuntu0.1~esm2 | libwireshark-data 3.2.3-1ubuntu0.1~esm2 | Feb 18, 2022 |
| libwireshark11 · Ubuntu 18.04.6 LTS (bionic) | 2.6.10-1~ubuntu18.04.0+esm2 | libwireshark11 2.6.10-1~ubuntu18.04.0+esm2 | Feb 14, 2022 |
| libwireshark13 · Ubuntu 20.04 LTS (focal) | 3.2.3-1ubuntu0.1~esm2 | libwireshark13 3.2.3-1ubuntu0.1~esm2 | Feb 18, 2022 |
| libwiretap10 · Ubuntu 20.04 LTS (focal) | 3.2.3-1ubuntu0.1~esm2 | libwiretap10 3.2.3-1ubuntu0.1~esm2 | Feb 18, 2022 |
| libwiretap8 · Ubuntu 18.04.6 LTS (bionic) | 2.6.10-1~ubuntu18.04.0+esm2 | libwiretap8 2.6.10-1~ubuntu18.04.0+esm2 | Feb 14, 2022 |
| libwscodecs2 · Ubuntu 18.04.6 LTS (bionic) | 2.6.10-1~ubuntu18.04.0+esm2 | libwscodecs2 2.6.10-1~ubuntu18.04.0+esm2 | Feb 14, 2022 |
| libwsutil11 · Ubuntu 20.04 LTS (focal) | 3.2.3-1ubuntu0.1~esm2 | libwsutil11 3.2.3-1ubuntu0.1~esm2 | Feb 18, 2022 |
| libwsutil9 · Ubuntu 18.04.6 LTS (bionic) | 2.6.10-1~ubuntu18.04.0+esm2 | libwsutil9 2.6.10-1~ubuntu18.04.0+esm2 | Feb 14, 2022 |
| tshark · Ubuntu 18.04.6 LTS (bionic) | 2.6.10-1~ubuntu18.04.0+esm2 | tshark 2.6.10-1~ubuntu18.04.0+esm2 | Feb 14, 2022 |
| tshark · Ubuntu 20.04 LTS (focal) | 3.2.3-1ubuntu0.1~esm2 | tshark 3.2.3-1ubuntu0.1~esm2 | Feb 18, 2022 |
| wireshark · Debian 12.15 (bookworm) | 3.6.0-1 | DEBIAN-CVE-2021-39929 | Nov 19, 2021 |
| wireshark · Debian 13.5 (trixie) | 3.6.0-1 | DEBIAN-CVE-2021-39929 | Nov 19, 2021 |
| wireshark · Debian 14 | 3.6.0-1 | DEBIAN-CVE-2021-39929 | Nov 19, 2021 |
| wireshark · Ubuntu 18.04.6 LTS (bionic) | 2.6.10-1~ubuntu18.04.0+esm2 | wireshark 2.6.10-1~ubuntu18.04.0+esm2 | Feb 14, 2022 |
| wireshark · Ubuntu 20.04 LTS (focal) | 3.2.3-1ubuntu0.1~esm2 | wireshark 3.2.3-1ubuntu0.1~esm2 | Feb 18, 2022 |
| wireshark-cli · amzn 2023 | 1:4.0.2-1.amzn2023.0.2 | ALAS2023-2023-038 | Feb 17, 2023 |
| wireshark-cli-debuginfo · amzn 2023 | 1:4.0.2-1.amzn2023.0.2 | ALAS2023-2023-038 | Feb 17, 2023 |
| wireshark-common · Ubuntu 18.04.6 LTS (bionic) | 2.6.10-1~ubuntu18.04.0+esm2 | wireshark-common 2.6.10-1~ubuntu18.04.0+esm2 | Feb 14, 2022 |
| wireshark-common · Ubuntu 20.04 LTS (focal) | 3.2.3-1ubuntu0.1~esm2 | wireshark-common 3.2.3-1ubuntu0.1~esm2 | Feb 18, 2022 |
| wireshark-debugsource · amzn 2023 | 1:4.0.2-1.amzn2023.0.2 | ALAS2023-2023-038 | Feb 17, 2023 |
| wireshark-devel · amzn 2023 | 1:4.0.2-1.amzn2023.0.2 | ALAS2023-2023-038 | Feb 17, 2023 |
| wireshark-gtk · Ubuntu 18.04.6 LTS (bionic) | 2.6.10-1~ubuntu18.04.0+esm2 | wireshark-gtk 2.6.10-1~ubuntu18.04.0+esm2 | Feb 14, 2022 |
| wireshark-gtk · Ubuntu 20.04 LTS (focal) | 3.2.3-1ubuntu0.1~esm2 | wireshark-gtk 3.2.3-1ubuntu0.1~esm2 | Feb 18, 2022 |
| wireshark-qt · Ubuntu 18.04.6 LTS (bionic) | 2.6.10-1~ubuntu18.04.0+esm2 | wireshark-qt 2.6.10-1~ubuntu18.04.0+esm2 | Feb 14, 2022 |
| wireshark-qt · Ubuntu 20.04 LTS (focal) | 3.2.3-1ubuntu0.1~esm2 | wireshark-qt 3.2.3-1ubuntu0.1~esm2 | Feb 18, 2022 |
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