CVEvulnerability
CVE-2025-3512
4.8 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2025-04-11
- Last modified
- 2026-07-29
- Assigner
- a59d8014-47c4-4630-ab43-e1b13cbe58e3
- CVSS 4.0 (a59d8014-47c4-4630-ab43-e1b13cbe58e3)
- 4.8 MEDIUM — 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/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:Clear
- Weaknesses
- CWE-122
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.
Related
Weakness · CWE (1)
- CWE-122 Heap-based Buffer Overflow weakness
References
- https://codereview.qt-project.org/c/qt/qtbase/+/635546 codereview.qt-project.org
- http://www.openwall.com/lists/oss-security/2025/04/24/4 www.openwall.com
- http://www.openwall.com/lists/oss-security/2025/04/24/5 www.openwall.com
- http://www.openwall.com/lists/oss-security/2025/04/24/6 www.openwall.com
- http://www.openwall.com/lists/oss-security/2025/04/25/1 www.openwall.com
- http://www.openwall.com/lists/oss-security/2025/04/25/2 www.openwall.com