- Fix CVE-2022-33070: Protobuf-c v1.4.0 was discovered to contain an invalid arithmetic shift via the function parse_tag_and_wiretype in protobuf-c/protobuf-c.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via unspecified vectors. - Use official tarball (and so drop autoreconf) - Update hash of COPYING (year updated with https://github.com/protobuf-c/protobuf-c/commit/471aaa5f6d54406c6c17bf3179d5aea18f15073b) https://github.com/protobuf-c/protobuf-c/releases/tag/v1.4.1 Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>