CVE-2021-39928
Fixed in a distro release EPSS 6%CVSS 7.5
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
Products: Wireshark Foundation Wireshark
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | wireshark-cli | 3.4.10-1 |
| Debian 11 | wireshark | 3.4.10-0+deb11u1 |
| Debian 12 | wireshark | 3.6.0-1 |
| Debian 13 | wireshark | 3.6.0-1 |
| Debian 14 | wireshark | 3.6.0-1 |
| Debian 9 | wireshark | 2.6.20-0+deb9u2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | wireshark | 3.4.10-3.62.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | wireshark | 3.4.10-3.62.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP2 | wireshark | 3.4.10-3.62.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP3 | wireshark | 3.4.10-3.62.1 |
| Ubuntu Pro 14.04 LTS | wireshark | no fix |
| Ubuntu Pro 16.04 LTS | wireshark | no fix |
| Ubuntu Pro 18.04 LTS | wireshark | no fix |
| Ubuntu Pro 20.04 LTS | wireshark | no fix |
| Ubuntu Pro 22.04 LTS | wireshark | no fix |
| openSUSE Leap 15.2 | wireshark | 3.4.10-lp152.2.21.1 |
| openSUSE Leap 15.3 | wireshark | 3.4.10-3.62.1 |
| openSUSE Tumbleweed | wireshark | 3.4.10-1.1 |