CVE-2025-5683 — Allocation of Resources Without Limits or Throttling in QT

CWE-770 — Allocation of Resources Without Limits or Throttling5 documents5 sources
Severity
5.1MEDIUMNVD
EPSS
0.2%
top 61.86%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
QTDebian Qt6-imageformatsDebian Qtimageformats-opensource-src+1 more
Timeline
PublishedJun 5

Description

When loading a specifically crafted ICNS format image file in QImage then it will trigger a crash. This issue affects Qt from versions 6.3.0 through 6.5.9, from 6.6.0 through 6.8.4, 6.9.0. This is fixed in 6.5.10, 6.8.5 and 6.9.1.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L

Affected Packages4 packages

▶debiandebian/qt6-imageformats< qt6-imageformats 6.8.2-4 (forky)
▶debiandebian/qtimageformats-opensource-src< qt6-imageformats 6.8.2-4 (forky)
▶NVDqt/qt6.3.0 — 6.5.10+2
▶CVEListV5the_qt_company/qt6.3.0 — 6.5.9+2

Patches

Patch: codereview.qt-project.org ↗Patch: issues.oss-fuzz.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-5mw2-w8pc-m6p6: When loading a specifically crafted ICNS format image file in QImage then it will trigger a crash↗2025-06-05
▶
OSV
CVE-2025-5683: When loading a specifically crafted ICNS format image file in QImage then it will trigger a crash↗2025-06-05
▶

📋Vendor Advisories

2
Red Hat
qt: Qt ICNS Image Crash Vulnerability↗2025-06-05
▶
Debian
CVE-2025-5683: qt6-imageformats - When loading a specifically crafted ICNS format image file in QImage then it wil...↗2025
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CVE-2025-5683 — QT vulnerability | cvebase