Bug 2417051

Summary: CVE-2025-13601 glib2: Integer overflow in in g_escape_uri_string() [fedora-42]
Product: [Fedora] Fedora Reporter: Pedro Sampaio <psampaio>
Component: glib2Assignee: Matthias Clasen <mclasen>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 42CC: gnome-sig, mclasen, mcrha, rhughes, rstrode
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["b8bfd1ca-bbad-41e6-a136-e9ad50c25219"]}
Fixed In Version: glib2-2.86.3-1.fc43 glib2-2.87.1-1.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-03-18 16:41:48 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: 2416741    

Description Pedro Sampaio 2025-11-25 17:29:57 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.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Comment 1 Milan Crha 2026-03-18 16:41:48 UTC 
Fixed for 2.86.3 and 2.87.1 according to https://gitlab.gnome.org/GNOME/glib/-/issues/3827 . I defer to not backport for f42.