An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).

Published: 2024-08-30

CVSS: 9.8

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

Download Exploit for CVE-2024-45491 here:

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Check our team here:

https://tatramed.sk/exploit-827-cve-2023-45802/

https://tatramed.sk/exploit-595-cve-2023-6345/