CVE-2026-76927
Fixed in a distro release EPSS <1%CVSS 4.7
H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Products: Wireshark Foundation Wireshark
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux:10 | wireshark | 1:4.4.2-10.el10_2.8 |
| AlmaLinux:10 | wireshark-cli | 1:4.4.2-10.el10_2.8 |
| AlmaLinux:10 | wireshark-devel | 1:4.4.2-10.el10_2.8 |
| AlmaLinux:8 | wireshark | 1:2.6.2-21.el8_10 |
| AlmaLinux:8 | wireshark-cli | 1:2.6.2-21.el8_10 |
| AlmaLinux:8 | wireshark-devel | 1:2.6.2-21.el8_10 |
| AlmaLinux:9 | wireshark | 1:3.4.10-9.el9_8.5 |
| AlmaLinux:9 | wireshark-cli | 1:3.4.10-9.el9_8.5 |
| AlmaLinux:9 | wireshark-devel | 1:3.4.10-9.el9_8.5 |
| Debian:12 | wireshark | no fix |
| Debian:13 | wireshark | 4.4.18-0+deb13u1 |
| Debian:14 | wireshark | 4.6.9-1 |
| Red Hat:enterprise_linux:10.2 | wireshark | 1:4.4.2-10.el10_2.8 |
| Red Hat:enterprise_linux:10.2 | wireshark-cli | 1:4.4.2-10.el10_2.8 |
| Red Hat:enterprise_linux:10.2 | wireshark-cli-debuginfo | 1:4.4.2-10.el10_2.8 |
| Red Hat:enterprise_linux:10.2 | wireshark-debuginfo | 1:4.4.2-10.el10_2.8 |
| Red Hat:enterprise_linux:10.2 | wireshark-debugsource | 1:4.4.2-10.el10_2.8 |
| Red Hat:enterprise_linux:10.2 | wireshark-devel | 1:4.4.2-10.el10_2.8 |
| Red Hat:enterprise_linux:8 | wireshark | 1:2.6.2-21.el8_10 |
| Red Hat:enterprise_linux:8 | wireshark-cli | 1:2.6.2-21.el8_10 |
| Red Hat:enterprise_linux:8 | wireshark-cli-debuginfo | 1:2.6.2-21.el8_10 |
| Red Hat:enterprise_linux:8 | wireshark-debuginfo | 1:2.6.2-21.el8_10 |
| Red Hat:enterprise_linux:8 | wireshark-debugsource | 1:2.6.2-21.el8_10 |
| Red Hat:enterprise_linux:8 | wireshark-devel | 1:2.6.2-21.el8_10 |
| Red Hat:enterprise_linux:9 | wireshark | 1:3.4.10-9.el9_8.5 |
| Red Hat:enterprise_linux:9 | wireshark-cli | 1:3.4.10-9.el9_8.5 |
| Red Hat:enterprise_linux:9 | wireshark-cli-debuginfo | 1:3.4.10-9.el9_8.5 |
| Red Hat:enterprise_linux:9 | wireshark-debuginfo | 1:3.4.10-9.el9_8.5 |
| Red Hat:enterprise_linux:9 | wireshark-debugsource | 1:3.4.10-9.el9_8.5 |
| Red Hat:enterprise_linux:9 | wireshark-devel | 1:3.4.10-9.el9_8.5 |
| Rocky Linux:10 | wireshark | 1:4.4.2-10.el10_2.8 |
| Rocky Linux:8 | wireshark | 1:2.6.2-21.el8_10 |
| Rocky Linux:9 | wireshark | 1:3.4.10-9.el9_8.5 |
| SUSE:Linux Enterprise Module for Basesystem 15 SP7 | wireshark | 4.6.8-150700.21.14.1 |
| SUSE:Linux Enterprise Module for Desktop Applications 15 SP7 | wireshark | 4.6.8-150700.21.14.1 |
| SUSE:Linux Enterprise Server 16.0 | wireshark | 4.4.18-160000.1.1 |
| SUSE:Linux Enterprise Server for SAP applications 16.0 | wireshark | 4.4.18-160000.1.1 |
| Ubuntu:24.04:LTS | 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:Leap 16.0 | wireshark | 4.4.18-160000.1.1 |
| openSUSE:Tumbleweed | wireshark | 4.6.8-2.1 |