GCVE-VVD-MAGEIA-2019-139

Possible integer overflow in transport read allows out-of-bounds write. (CVE-2019-3855) Possible integer overflow in keyboard interactive handling allows out-of-bounds write. (CVE-2019-3856) Possible integer overflow leading to zero-byte allocation and out-of-bounds write. (CVE-2019-3857) Possible zero-byte allocation leading to an out-of-bounds read. (CVE-2019-3858) Out-of-bounds reads with specially crafted payloads due to unchecked use of `_libssh2_packet_require` and `_libssh2_packet_requirev`. (CVE-2019-3859) Out-of-bounds reads with specially crafted SFTP packets. (CVE-2019-3860) Out-of-bounds reads with specially crafted SSH packets. (CVE-2019-3861) Out-of-bounds memory comparison. (CVE-2019-3862) Integer overflow in user authenicate keyboard interactive allows out-of-bounds writes. (CVE-2019-3863)