Bug 2448036

Summary:	CVE-2026-3083 xdg-desktop-portal-cosmic: GStreamer: Remote Code Execution via Out-Of-Bounds Write in rtpqdm2depay [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Sandipan Roy <saroy>
Component:	xdg-desktop-portal-cosmic	Assignee:	Ryan Brue <ryanbrue.dev>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	rawhide	CC:	cosmic-sig, decathorpe, rust-sig, ryanbrue.dev
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["96daf852-016f-49c0-9add-68fb395336d3"]}
Fixed In Version:		Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-03-16 14:09:45 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:	2173769, 2447498

Description Sandipan Roy 2026-03-16 14:06:17 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.

Comment 1 Fabio Valentini 2026-03-16 14:09:45 UTC

This package does not include GStreamer, it uses the Rust bindings to dynamically link to it. Nothing to be done here.