Bug 2433334 - CVE-2026-1485 glib2: Glib: Local denial of service via buffer underflow in content type parsing [fedora-all]
Summary: CVE-2026-1485 glib2: Glib: Local denial of service via buffer underflow in co...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: glib2
Version: 43
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
Assignee: Matthias Clasen
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["457930aa-80a5-4a0c-8b43-0...
Depends On:
Blocks: CVE-2026-1485
TreeView+ depends on / blocked
 
Reported: 2026-01-27 13:17 UTC by Abhishek Raj
Modified: 2026-03-18 16:39 UTC (History)
5 users (show)

Fixed In Version: glib2-2.86.4-1.fc43 glib2-2.87.3-1.fc44 glib2-2.87.3-1.fc45
Clone Of:
Environment:
Last Closed: 2026-03-18 16:39:22 UTC
Type: ---
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
GNOME Gitlab GNOME glib issues 3871 0 None closed (CVE-2026-1485) (#YWH-PGM9867-169) Buffer underflow on Glib through gio/gcontenttype-fdo.c via parse_header() lead to OO... 2026-03-18 16:39:22 UTC

Description Abhishek Raj 2026-01-27 13:17:32 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 Milan Crha 2026-03-18 16:39:22 UTC 
Fixed for 2.87.3 and 2.86.4 according to https://gitlab.gnome.org/GNOME/glib/-/issues/3871
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