Upstream information

CVE-2026-0961 at MITRE

Description

BLF file parser crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service

SUSE information

Overall state of this security issue: Does not affect SUSE products

SUSE Bugzilla entry: 1256738 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/multi-linux-manager/5.1/x86_64/server:5.1.3.8.16.1
  • libvirt-libs >= 11.0.0-150700.4.19.1
Container suse/sl-micro/6.0/baremetal-os-container:latest
Container suse/sl-micro/6.0/base-os-container:latest
Container suse/sl-micro/6.0/kvm-os-container:latest
Container suse/sl-micro/6.0/rt-os-container:latest
Container suse/sl-micro/6.0/toolbox:latest
Container suse/sl-micro/6.1/baremetal-os-container:2.2.1-7.2
Container suse/sl-micro/6.1/base-os-container:2.2.1-5.27
Container suse/sl-micro/6.1/kvm-os-container:2.2.1-5.29
Container suse/sl-micro/6.1/rt-os-container:2.2.1-5.14
  • libxml2-2 >= 2.11.6-slfo.1.1_6.1
Image SL-Micro
Image SL-Micro-Azure
Image SL-Micro-BYOS-Azure
Image SL-Micro-BYOS-EC2
Image SL-Micro-BYOS-GCE
Image SL-Micro-Base
Image SL-Micro-Base-RT
Image SL-Micro-Base-RT-SelfInstall
Image SL-Micro-Base-RT-encrypted
Image SL-Micro-Base-SelfInstall
Image SL-Micro-Base-encrypted
Image SL-Micro-Base-qcow
Image SL-Micro-Default
Image SL-Micro-Default-SelfInstall
Image SL-Micro-Default-encrypted
Image SL-Micro-Default-qcow
Image SL-Micro-EC2
Image SLE-Micro
Image SLE-Micro-Azure
Image SLE-Micro-BYOS
Image SLE-Micro-BYOS-Azure
Image SLE-Micro-BYOS-EC2
Image SLE-Micro-BYOS-GCE
Image SLE-Micro-EC2
Image SLE-Micro-GCE
Image SUSE-Multi-Linux-Manager-Proxy-BYOS-Azure
Image SUSE-Multi-Linux-Manager-Proxy-BYOS-EC2
Image SUSE-Multi-Linux-Manager-Proxy-BYOS-GCE
Image SUSE-Multi-Linux-Manager-Server-Azure-llc
Image SUSE-Multi-Linux-Manager-Server-Azure-ltd
Image SUSE-Multi-Linux-Manager-Server-BYOS-Azure
Image SUSE-Multi-Linux-Manager-Server-BYOS-EC2
Image SUSE-Multi-Linux-Manager-Server-BYOS-GCE
Image SUSE-Multi-Linux-Manager-Server-EC2-llc
Image SUSE-Multi-Linux-Manager-Server-EC2-ltd
  • libxml2-2 >= 2.11.6-slfo.1.1_6.1
  • libxml2-tools >= 2.11.6-slfo.1.1_6.1
Image SLES15-SP7-SAP-Azure
Image SLES15-SP7-SAP-Azure-3P
Image SLES15-SP7-SAP-BYOS-Azure
Image SLES15-SP7-SAP-BYOS-EC2
Image SLES15-SP7-SAP-BYOS-GCE
Image SLES15-SP7-SAP-EC2
Image SLES15-SP7-SAP-GCE
Image SLES15-SP7-SAP-GCE-3P
Image SLES15-SP7-SAP-Hardened-Azure
Image SLES15-SP7-SAP-Hardened-BYOS-Azure
Image SLES15-SP7-SAP-Hardened-BYOS-EC2
Image SLES15-SP7-SAP-Hardened-BYOS-GCE
Image SLES15-SP7-SAP-Hardened-GCE
  • libvirt-client >= 11.0.0-150700.4.19.1
  • libvirt-libs >= 11.0.0-150700.4.19.1
SUSE Linux Enterprise Desktop 15 SP7
  • libvirt-libs >= 11.0.0-150700.4.19.1
  • libwireshark19 >= 4.6.4-150700.21.8.1
  • libwiretap16 >= 4.6.4-150700.21.8.1
  • libwsutil17 >= 4.6.4-150700.21.8.1
  • wireshark >= 4.6.4-150700.21.8.1
  • wireshark-devel >= 4.6.4-150700.21.8.1
  • wireshark-ui-qt >= 4.6.4-150700.21.8.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-1169
SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-1169
SUSE Linux Enterprise High Performance Computing 15 SP7
SUSE Linux Enterprise Server 15 SP7
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • libvirt >= 11.0.0-150700.4.19.1
  • libvirt-client >= 11.0.0-150700.4.19.1
  • libvirt-client-qemu >= 11.0.0-150700.4.19.1
  • libvirt-daemon >= 11.0.0-150700.4.19.1
  • libvirt-daemon-common >= 11.0.0-150700.4.19.1
  • libvirt-daemon-config-network >= 11.0.0-150700.4.19.1
  • libvirt-daemon-config-nwfilter >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-interface >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-libxl >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-network >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-nodedev >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-nwfilter >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-qemu >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-secret >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-core >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-disk >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-iscsi >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-iscsi-direct >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-logical >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-mpath >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-rbd >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-scsi >= 11.0.0-150700.4.19.1
  • libvirt-daemon-hooks >= 11.0.0-150700.4.19.1
  • libvirt-daemon-lock >= 11.0.0-150700.4.19.1
  • libvirt-daemon-log >= 11.0.0-150700.4.19.1
  • libvirt-daemon-plugin-lockd >= 11.0.0-150700.4.19.1
  • libvirt-daemon-plugin-sanlock >= 11.0.0-150700.4.19.1
  • libvirt-daemon-proxy >= 11.0.0-150700.4.19.1
  • libvirt-daemon-qemu >= 11.0.0-150700.4.19.1
  • libvirt-daemon-xen >= 11.0.0-150700.4.19.1
  • libvirt-devel >= 11.0.0-150700.4.19.1
  • libvirt-doc >= 11.0.0-150700.4.19.1
  • libvirt-libs >= 11.0.0-150700.4.19.1
  • libvirt-nss >= 11.0.0-150700.4.19.1
  • libwireshark19 >= 4.6.4-150700.21.8.1
  • libwiretap16 >= 4.6.4-150700.21.8.1
  • libwsutil17 >= 4.6.4-150700.21.8.1
  • wireshark >= 4.6.4-150700.21.8.1
  • wireshark-devel >= 4.6.4-150700.21.8.1
  • wireshark-ui-qt >= 4.6.4-150700.21.8.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-1169
SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-1169
SUSE-SLE-Module-Server-Applications-15-SP7-2026-1169
SUSE Linux Enterprise Module for Basesystem 15 SP7
  • libvirt-libs >= 11.0.0-150700.4.19.1
  • libwireshark19 >= 4.6.4-150700.21.8.1
  • libwiretap16 >= 4.6.4-150700.21.8.1
  • libwsutil17 >= 4.6.4-150700.21.8.1
  • wireshark >= 4.6.4-150700.21.8.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-1169
SUSE Linux Enterprise Module for Desktop Applications 15 SP7
  • wireshark-devel >= 4.6.4-150700.21.8.1
  • wireshark-ui-qt >= 4.6.4-150700.21.8.1
 Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-1169
SUSE Linux Enterprise Module for Server Applications 15 SP7
  • libvirt >= 11.0.0-150700.4.19.1
  • libvirt-client >= 11.0.0-150700.4.19.1
  • libvirt-client-qemu >= 11.0.0-150700.4.19.1
  • libvirt-daemon >= 11.0.0-150700.4.19.1
  • libvirt-daemon-common >= 11.0.0-150700.4.19.1
  • libvirt-daemon-config-network >= 11.0.0-150700.4.19.1
  • libvirt-daemon-config-nwfilter >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-interface >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-libxl >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-network >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-nodedev >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-nwfilter >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-qemu >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-secret >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-core >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-disk >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-iscsi >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-iscsi-direct >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-logical >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-mpath >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-rbd >= 11.0.0-150700.4.19.1
  • libvirt-daemon-driver-storage-scsi >= 11.0.0-150700.4.19.1
  • libvirt-daemon-hooks >= 11.0.0-150700.4.19.1
  • libvirt-daemon-lock >= 11.0.0-150700.4.19.1
  • libvirt-daemon-log >= 11.0.0-150700.4.19.1
  • libvirt-daemon-plugin-lockd >= 11.0.0-150700.4.19.1
  • libvirt-daemon-plugin-sanlock >= 11.0.0-150700.4.19.1
  • libvirt-daemon-proxy >= 11.0.0-150700.4.19.1
  • libvirt-daemon-qemu >= 11.0.0-150700.4.19.1
  • libvirt-daemon-xen >= 11.0.0-150700.4.19.1
  • libvirt-devel >= 11.0.0-150700.4.19.1
  • libvirt-doc >= 11.0.0-150700.4.19.1
  • libvirt-nss >= 11.0.0-150700.4.19.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP7-2026-1169
SUSE Linux Enterprise Server 16.0
SUSE Linux Enterprise Server for SAP applications 16.0
  • libwireshark18 >= 4.4.13-160000.1.1
  • libwiretap15 >= 4.4.13-160000.1.1
  • libwsutil16 >= 4.4.13-160000.1.1
  • wireshark >= 4.4.13-160000.1.1
  • wireshark-devel >= 4.4.13-160000.1.1
  • wireshark-ui-qt >= 4.4.13-160000.1.1
 Patchnames:
SUSE-SLES-16.0-236
openSUSE Leap 16.0
  • libwireshark18 >= 4.4.13-160000.1.1
  • libwiretap15 >= 4.4.13-160000.1.1
  • libwsutil16 >= 4.4.13-160000.1.1
  • wireshark >= 4.4.13-160000.1.1
  • wireshark-devel >= 4.4.13-160000.1.1
  • wireshark-ui-qt >= 4.4.13-160000.1.1
 Patchnames:
openSUSE-Leap-16.0-236
openSUSE Tumbleweed
  • libwireshark19 >= 4.6.3-1.1
  • libwiretap16 >= 4.6.3-1.1
  • libwsutil17 >= 4.6.3-1.1
  • wireshark >= 4.6.3-1.1
  • wireshark-devel >= 4.6.3-1.1
  • wireshark-ui-qt >= 4.6.3-1.1
 Patchnames:
openSUSE-Tumbleweed-2026-10056

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Server 16.0
  • libwireshark18 >= 4.4.13-160000.1.1
  • libwiretap15 >= 4.4.13-160000.1.1
  • libwsutil16 >= 4.4.13-160000.1.1
  • wireshark >= 4.4.13-160000.1.1
  • wireshark-devel >= 4.4.13-160000.1.1
  • wireshark-ui-qt >= 4.4.13-160000.1.1

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP7 libvirt Released
SUSE Linux Enterprise Desktop 15 SP7 wireshark Released
SUSE Linux Enterprise High Performance Computing 15 SP7 libvirt Released
SUSE Linux Enterprise High Performance Computing 15 SP7 wireshark Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 libvirt Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 wireshark Released
SUSE Linux Enterprise Module for Desktop Applications 15 SP7 wireshark Released
SUSE Linux Enterprise Module for Server Applications 15 SP7 libvirt Released
SUSE Linux Enterprise Server 15 SP7 libvirt Released
SUSE Linux Enterprise Server 15 SP7 wireshark Released
SUSE Linux Enterprise Server 16.0 wireshark In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 libvirt Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 wireshark Released
SUSE Linux Enterprise Server for SAP applications 16.0 wireshark Released

SUSE Timeline for this CVE

CVE page created: Thu Jan 15 00:05:40 2026
CVE page last modified: Fri May 8 11:19:31 2026