CVE-2026-3203
Fixed in a distro release EPSS <1%CVSS 5.5
RF4CE Profile protocol dissector crash in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service
Products: Wireshark Foundation Wireshark
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux:10 | wireshark | 1:4.4.2-4.el10_1.4 |
| AlmaLinux:10 | wireshark-cli | 1:4.4.2-4.el10_1.4 |
| AlmaLinux:10 | wireshark-devel | 1:4.4.2-4.el10_1.4 |
| Debian:12 | wireshark | no fix |
| Debian:13 | wireshark | 4.4.14-0+deb13u1 |
| Debian:14 | wireshark | 4.6.4-1 |
| Red Hat:enterprise_linux:10.1 | wireshark | 1:4.4.2-4.el10_1.4 |
| Red Hat:enterprise_linux:10.1 | wireshark-cli | 1:4.4.2-4.el10_1.4 |
| Red Hat:enterprise_linux:10.1 | wireshark-cli-debuginfo | 1:4.4.2-4.el10_1.4 |
| Red Hat:enterprise_linux:10.1 | wireshark-debuginfo | 1:4.4.2-4.el10_1.4 |
| Red Hat:enterprise_linux:10.1 | wireshark-debugsource | 1:4.4.2-4.el10_1.4 |
| Red Hat:enterprise_linux:10.1 | wireshark-devel | 1:4.4.2-4.el10_1.4 |
| Red Hat:enterprise_linux_eus:10.0 | wireshark | 1:4.4.2-3.el10_0.4 |
| Red Hat:enterprise_linux_eus:10.0 | wireshark-cli | 1:4.4.2-3.el10_0.4 |
| Red Hat:enterprise_linux_eus:10.0 | wireshark-cli-debuginfo | 1:4.4.2-3.el10_0.4 |
| Red Hat:enterprise_linux_eus:10.0 | wireshark-debuginfo | 1:4.4.2-3.el10_0.4 |
| Red Hat:enterprise_linux_eus:10.0 | wireshark-debugsource | 1:4.4.2-3.el10_0.4 |
| Red Hat:enterprise_linux_eus:10.0 | wireshark-devel | 1:4.4.2-3.el10_0.4 |
| Rocky Linux:10 | wireshark | 1:4.4.2-4.el10_1.4 |
| SUSE:Linux Enterprise Module for Basesystem 15 SP7 | libvirt | 11.0.0-150700.4.19.1 |
| SUSE:Linux Enterprise Module for Basesystem 15 SP7 | wireshark | 4.6.4-150700.21.8.1 |
| SUSE:Linux Enterprise Module for Desktop Applications 15 SP7 | wireshark | 4.6.4-150700.21.8.1 |
| SUSE:Linux Enterprise Module for Server Applications 15 SP7 | libvirt | 11.0.0-150700.4.19.1 |
| Ubuntu:24.04:LTS | wireshark | no fix |
| Ubuntu:25.10 | wireshark | no fix |
| Ubuntu:26.04:LTS | wireshark | no fix |
| Ubuntu:26.10 | wireshark | no fix |
| 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:Tumbleweed | wireshark | 4.6.4-1.1 |