CLSA-2024-1726608017 Fix CVE(s): CVE-2024-45491, CVE-2024-45492

SECURITY UPDATE: Avoid integer overflow on 32 bits systems - debian/patches/CVE-2024-45491.patch: fix dtdCopy in xmlparse.c - CVE-2024-45491 SECURITY UPDATE: Avoid integer overflow on 32 bits systems - debian/patches/CVE-2024-45492.patch: fix nextScaffoldPart in xmlparse.c - CVE-2024-45492...