Bug 2433365 - CVE-2026-1489 mingw-glib2: GLib: Memory corruption via integer overflow in Unicode case conversion [fedora-all]
Summary: CVE-2026-1489 mingw-glib2: GLib: Memory corruption via integer overflow in Un...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: mingw-glib2
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Kalev Lember
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["d470bbb6-b269-4798-a1d3-4...
Depends On:
Blocks: CVE-2026-1489
TreeView+ depends on / blocked
 
Reported: 2026-01-27 14:09 UTC by Abhishek Raj
Modified: 2026-02-08 01:09 UTC (History)
5 users (show)

Fixed In Version: mingw-glib2-2.84.3-3.fc42 mingw-glib2-2.86.3-3.fc43
Clone Of:
Environment:
Last Closed: 2026-02-08 00:52:45 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Abhishek Raj 2026-01-27 14:09:22 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 Fedora Update System 2026-01-29 18:26:21 UTC
FEDORA-2026-2c53d4d272 (mingw-glib2-2.84.3-3.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-2c53d4d272

Comment 2 Fedora Update System 2026-01-29 18:26:28 UTC
FEDORA-2026-607c3364fd (mingw-glib2-2.86.3-3.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-607c3364fd

Comment 3 Fedora Update System 2026-01-31 16:54:19 UTC
FEDORA-2026-607c3364fd has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-607c3364fd`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-607c3364fd

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-01-31 18:29:52 UTC
FEDORA-2026-2c53d4d272 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-2c53d4d272`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-2c53d4d272

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-02-08 00:52:45 UTC
FEDORA-2026-2c53d4d272 (mingw-glib2-2.84.3-3.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-02-08 01:09:58 UTC
FEDORA-2026-607c3364fd (mingw-glib2-2.86.3-3.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.


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