Bug 2520975

Summary: CVE-2026-76882 wireshark: Wireshark: Denial of Service via Bluetooth Attribute Protocol dissector out-of-bounds read [fedora-all]
Product: [Fedora] Fedora Reporter: Laura Pardo <lpardo>
Component: wiresharkAssignee: Michal Ruprich <mruprich>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: alekcejk, fhrdina, huzaifas, lemenkov, mruprich
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["c697361d-0899-4732-90e4-100f05b15050"]}
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-08-21 14:15:36 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2520082    

Description Laura Pardo 2026-08-21 12:38:42 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.

Bluetooth Attribute 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 14:15:36 UTC
Fixed in the current version of wireshark. Closing.