Bug 2498411 - CVE-2026-15174 wireshark: Wireshark: Denial of Service via Catapult DCT2000 protocol dissector crash [fedora-all]
Summary: CVE-2026-15174 wireshark: Wireshark: Denial of Service via Catapult DCT2000 p...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: wireshark
Version: 45
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Michal Ruprich
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["7aed072d-9818-40af-9836-d...
Depends On:
Blocks: CVE-2026-15174
TreeView+ depends on / blocked
 
Reported: 2026-07-09 06:48 UTC by Ganesh
Modified: 2026-08-21 04:52 UTC (History)
5 users (show)

Fixed In Version: wireshark-4.6.8-1.fc44 wireshark-4.6.8-1.fc43
Clone Of:
Environment:
Last Closed: 2026-08-20 15:32:42 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Ganesh 2026-07-09 06:48:26 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service
Comment 1 Aoife Moloney 2026-08-17 15:16:00 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.
Comment 2 Fedora Update System 2026-08-18 11:50:56 UTC 
FEDORA-2026-5034844482 (wireshark-4.6.8-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-5034844482
Comment 3 Fedora Update System 2026-08-18 11:51:09 UTC 
FEDORA-2026-adc1870e77 (wireshark-4.6.8-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-adc1870e77
Comment 4 Fedora Update System 2026-08-19 01:39:38 UTC 
FEDORA-2026-5034844482 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-5034844482`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-5034844482

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 5 Fedora Update System 2026-08-19 02:00:26 UTC 
FEDORA-2026-adc1870e77 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-adc1870e77`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-adc1870e77

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 6 Fedora Update System 2026-08-20 15:32:42 UTC 
FEDORA-2026-5034844482 (wireshark-4.6.8-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 7 Fedora Update System 2026-08-21 04:52:37 UTC 
FEDORA-2026-adc1870e77 (wireshark-4.6.8-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.
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