Improper validation of <img> tag size in Text component parser (Qt Qt)

CVE-2025-12385
HIGH 8.7

At a glance

Source
NVD
EPSS
EPSS 0.32 % · percentile 24 ()
State
PUBLISHED
Published
Updated
Assigner
TQtC
NVD status
Deferred

Description

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.

Weaknesses (CWE)

  • CWE-770 — Allocation of Resources Without Limits or Throttling
  • CWE-1284 — Improper Validation of Specified Quantity in Input

References

Scores

VersionScoreVectorScored by
CVSS 4.0HIGH 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NTQtC
CVSS 4.0HIGH 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XNVD · a59d8014-47c4-4630-ab43-e1b13cbe58e3 (Secondary)

European references

CERT-FR advisories

Affected products

ProductVersions
Qt · Qtaffected 5.0.0 ≤ 6.5.10 ; affected 6.6.0 ≤ 6.8.5 ; affected 6.9.0 ≤ 6.10.0

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD