Rapid7

vulnerability

Ubuntu: USN-5308-1 (CVE-2019-3858): libssh2 vulnerabilities

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
Mar 21, 2019
Added
Mar 22, 2023
Modified
Mar 27, 2026

Description

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.

Solution

ubuntu-pro-upgrade-libssh2-1
Title
Rapid7 Labs

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