CVE-2025-3512: falha de média gravidade em Qt
Buffer overflow in QTextMarkdownImporter
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 4.8epss 0.2%
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.
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
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Referências
https://codereview.qt-project.org/c/qt/qtbase/+/635546http://www.openwall.com/lists/oss-security/2025/04/24/4http://www.openwall.com/lists/oss-security/2025/04/24/5http://www.openwall.com/lists/oss-security/2025/04/24/6http://www.openwall.com/lists/oss-security/2025/04/25/1http://www.openwall.com/lists/oss-security/2025/04/25/2