system
Describe <CVE-2019-3858>.
user
What is <CVE-2019-3858>?
assistant
An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory..