Bug 2433326

Summary: CVE-2026-1485 bign-handheld-thumbnailer: Glib: Local denial of service via buffer underflow in content type parsing [fedora-all]
Product: [Fedora] Fedora Reporter: Abhishek Raj <abhraj>
Component: bign-handheld-thumbnailerAssignee: Mateus Rodrigues Costa <mateusrodcosta>
Status: CLOSED NOTABUG QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: 43CC: aradchen, decathorpe, mateusrodcosta
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["457930aa-80a5-4a0c-8b43-0fd6eb34b9a3"]}
Fixed In Version: Doc Type: ---
Doc Text:
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Clone Of: Environment:
Last Closed: 2026-02-05 21:32:02 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: 2433325    

Description Abhishek Raj 2026-01-27 13:16:41 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 2026-02-05 21:32:02 UTC 
This issue is in the "glib" C library (packaged as "glib2"), not in the "glib" Rust crate used in this package.
glib2 is only dynamically linked here. So the issue needs to be fixed in glib2, and there is nothing to be done here.