Bug 2520394 - CVE-2026-76880 wireshark: Wireshark: Denial of Service via RRC protocol dissector out-of-bounds write [fedora-all]
Summary: CVE-2026-76880 wireshark: Wireshark: Denial of Service via RRC protocol disse...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: wireshark
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Michal Ruprich
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["1ad5c7a3-0194-46a6-b1c2-4...
Depends On:
Blocks: CVE-2026-76880
TreeView+ depends on / blocked
 
Reported: 2026-08-20 15:56 UTC by Srikanth Balasubramanian
Modified: 2026-08-21 08:27 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-08-21 08:27:54 UTC
Type: ---
Embargoed:

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Description Srikanth Balasubramanian 2026-08-20 15:56:06 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.

RRC protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Comment 1 Michal Ruprich 2026-08-21 08:27:54 UTC 
Fixed in wireshark-4.6.8 which was currently released.
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