CVE-2019-3859

Source
Severity High
Remote Yes
Type Information disclosure
Description
An issue has been found in libssh2 before 1.8.1 where a server could send a specially crafted partial packet in response to various commands such as: sha1 and sha226 key exchange, user auth list, user auth password response, public key auth response, channel startup/open/forward/ setenv/request pty/x11 and session start up. The result would be a memory out of bounds read.
Group Package Affected Fixed Severity Status Ticket
AVG-926 libssh2 1.8.0-3 1.8.1-1 Critical Fixed
Date Advisory Group Package Severity Description
22 Mar 2019 ASA-201903-12 AVG-926 libssh2 Critical multiple issues
References
https://www.libssh2.org/CVE-2019-3859.html
https://libssh2.org/1.8.0-CVE/CVE-2019-3859.patch