Bug 2556033 (CVE-2026-101201) - CVE-2026-101201 qt5-qtbase: qt6-qt5compat: qt: Denial of Service via out-of-bounds read in QBinaryJson
Summary: CVE-2026-101201 qt5-qtbase: qt6-qt5compat: qt: Denial of Service via out-of-b...
Keywords:
Status: NEW
Alias: CVE-2026-101201
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2556137 2556138 2556139 2556140 2556141 2556142
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-20 08:43 UTC by OSIDB Bzimport
Modified: 2026-10-20 11:45 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-10-20 08:43:41 UTC 
A malformed header in the binary file fed to QBinaryJson::fromBinaryData() can cause undefined behaviour because of out-of-bounds read.
Note You need to log in before you can comment on or make changes to this bug.