MEDIUM 6.5 Microsoft
CVE-2025-5455
Possible denial of service when passing malformed data in a URL to qDecodeDataUrl
Microsoft Security Update 2025-Jun: Possible denial of service when passing malformed data in a URL to qDecodeDataUrl
Affected Products
- azl3 qtbase 6.6.3-4 on Azure Linux 3.0
- cbl2 qt5-qtbase 5.12.11-18 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5455
- https://nvd.nist.gov/vuln/detail/CVE-2025-5455
This medium severity vulnerability with a CVSS score of 6.5 was published on 2025-06-10 via Microsoft. Affected: azl3 qtbase 6.6.3-4 on Azure Linux 3.0, cbl2 qt5-qtbase 5.12.11-18 on CBL Mariner 2.0.
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