CVE-2019-3855

Source
Severity Critical
Remote Yes
Type Arbitrary code execution
Description
A out-of-bounds write has been found in libssh2 before 1.8.1, where a malicious server could send a specially crafted packet which could result in an unchecked integer overflow. The value would then be used to allocate memory causing a possible memory write out of bounds error.
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-2019-3855.html
https://libssh2.org/1.8.0-CVE/CVE-2019-3855.patch