CLSA-2023-1699380175 Fix CVE(s): CVE-2022-47011, CVE-2022-47007, CVE-2022-47010, CVE-2022-47008

SECURITY UPDATE: memory leak in stabdemanglev3arg - debian/patches/CVE-2022-47007.patch: free dt on failure path - CVE-2022-47007 SECURITY UPDATE: memory leak in maketempdir - debian/patches/CVE-2022-47008.patch: free template on all failure paths - CVE-2022-47008 SECURITY UPDATE: memory leak in...