Bug 2556192 - CVE-2025-12385 qt5-qtdeclarative: Improper validation of <img> tag size in Text component parser [fedora-all]
Summary: CVE-2025-12385 qt5-qtdeclarative: Improper validation of <img> tag size in Te...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: qt5-qtdeclarative
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Than Ngo
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["f42b3363-ee67-4154-a704-d...
Depends On:
Blocks: CVE-2025-12385
TreeView+ depends on / blocked
 
Reported: 2026-10-20 14:01 UTC by Vladimir Vasilev
Modified: 2026-10-20 14:01 UTC (History)
3 users (show)

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

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Description Vladimir Vasilev 2026-10-20 14:01:03 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.

Allocation of Resources Without Limits or Throttling, Improper Validation of Specified Quantity in Input vulnerability in The Qt Company Qt on Windows, MacOS, Linux, iOS, Android, x86, ARM, 64 bit, 32 bit allows Excessive Allocation.


This issue affects users of the Text component in Qt Quick. Missing validation of the width and height in the <img> tag could cause an application to become unresponsive.



This issue affects Qt: from 5.0.0 through 6.5.10, from 6.6.0 through 6.8.5, from 6.9.0 through 6.10.0.
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