A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.

Published: 2025-06-12

CVSS: 7.5

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Download Exploit for CVE-2025-6021 here:

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Check our team here:

https://tatramed.sk/exploit-395-cve-2016-1019/

https://tatramed.sk/exploit-524-cve-2025-25251/

https://tatramed.sk/exploit-205-cve-2020-8260/