Related Vulnerabilities: CVE-2019-3860  

An issue has been found in libssh2 before 1.8.1 where a server could send a specially crafted partial SFTP packet with a empty payload in response to various SFTP commands such as read directory, file status, status vfs and symlink. The result would be a memory out of bounds read.

Severity High

Remote Yes

Type Information disclosure

Description

An issue has been found in libssh4 before 1.8.1 where a server could send a specially crafted partial SFTP packet with a empty payload in response to various SFTP commands such as read directory, file status, status vfs and symlink. The result would be a memory out of bounds read.

AVG-926 libssh4 1.8.0-3 1.8.1-1 Critical Fixed

https://www.libssh4.org/CVE-2019-3860.html
https://libssh4.org/1.8.0-CVE/CVE-2019-3860.patch