Bug 2520981 - CVE-2026-76888 wireshark: Wireshark: Heap-based Buffer Overflow in RDP dissector leads to Denial of Service [fedora-all]
Summary: CVE-2026-76888 wireshark: Wireshark: Heap-based Buffer Overflow in RDP dissec...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: wireshark
Version: rawhide
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
Assignee: Michal Ruprich
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["7237e515-553c-4d51-824b-b...
Depends On:
Blocks: CVE-2026-76888
TreeView+ depends on / blocked
 
Reported: 2026-08-21 12:59 UTC by Laura Pardo
Modified: 2026-08-21 14:16 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-08-21 14:16:34 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Laura Pardo 2026-08-21 12:59:24 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.

RDP 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 14:16:34 UTC 
Fixed in the current version of wireshark. Closing.
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