CVE-2025-12385 (GCVE-0-2025-12385)

Vulnerability from cvelistv5 – Published: 2025-12-03 19:38 – Updated: 2026-07-29 08:58
VLAI
Title
Improper validation of <img> tag size in Text component parser
Summary
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.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-03 21:46 UTC
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
  • CWE-1284 - Improper Validation of Specified Quantity in Input
Assigner
TQtC CNA
CNA scorecard – unranked: 7 records in the last 180 days, 10 needed details
References
Impacted products
Vendor Product Version CPE status
Qt Qt Affected: 5.0.0 , ≤ 6.5.10 (python)
Affected: 6.6.0 , ≤ 6.8.5 (python)
Affected: 6.9.0 , ≤ 6.10.0 (python)
    cpe:2.3:a:qt:qt:*:*:windows:*:*:*:*:*
    cpe:2.3:a:qt:qt:*:*:macos:*:*:*:*:*
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    cpe:2.3:a:qt:qt:*:*:x86:*:*:*:*:*
    cpe:2.3:a:qt:qt:*:*:arm:*:*:*:*:*
    cpe:2.3:a:qt:qt:*:*:64_bit:*:*:*:*:*
    cpe:2.3:a:qt:qt:*:*:32_bit:*:*:*:*:*
    cpe:2.3:a:qt:qt:*:*:windows:*:*:*:*:*
    cpe:2.3:a:qt:qt:*:*:macos:*:*:*:*:*
    cpe:2.3:a:qt:qt:*:*:linux:*:*:*:*:*
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    cpe:2.3:a:qt:qt:*:*:windows:*:*:*:*:*
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    cpe:2.3:a:qt:qt:*:*:64_bit:*:*:*:*:*
    cpe:2.3:a:qt:qt:*:*:32_bit:*:*:*:*:*
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