There is a Heap-based Buffer Overflow vulnerability in QTextMarkdownImporter. This requires an incorrectly formatted markdown file to be passed to QTextMarkdownImporter to trigger the overflow.This issue affects Qt from 6.8.0 to 6.8.4. Versions up to 6.6.0 are known to be unaffected, and the fix is in 6.8.4 and later.
History

Fri, 25 Apr 2025 18:45:00 +0000

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Fri, 25 Apr 2025 02:45:00 +0000

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Thu, 24 Apr 2025 21:30:00 +0000


Thu, 24 Apr 2025 20:30:00 +0000

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Fri, 11 Apr 2025 14:15:00 +0000

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Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 11 Apr 2025 07:45:00 +0000

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Description There is a Heap-based Buffer Overflow vulnerability in QTextMarkdownImporter. This requires an incorrectly formatted markdown file to be passed to QTextMarkdownImporter to trigger the overflow.This issue affects Qt from 6.8.0 to 6.8.4. Versions up to 6.6.0 are known to be unaffected, and the fix is in 6.8.4 and later.
Title Buffer overflow in QTextMarkdownImporter
Weaknesses CWE-122
References
Metrics cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/U:Clear'}


cve-icon MITRE

Status: PUBLISHED

Assigner: TQtC

Published: 2025-04-11T07:39:48.298Z

Updated: 2025-04-25T18:03:41.850Z

Reserved: 2025-04-11T07:12:00.964Z

Link: CVE-2025-3512

cve-icon Vulnrichment

Updated: 2025-04-25T18:03:41.850Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-04-11T08:15:15.797

Modified: 2025-04-25T18:15:26.103

Link: CVE-2025-3512

cve-icon Redhat

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