CVE-2019-3855: libssh2 1.8.1; +16 more affected products

Affected technology

libssh2 · before 1.8.1 (exclusive)
libssh2

fedora · 28
fedoraproject

fedora · 29
fedoraproject

fedora · 30
fedoraproject

debian linux · 8.0
debian

debian linux · 9.0
debian

ontap select deploy administration utility · Version not applicable in the source CPE
netapp

enterprise linux · 8.0
redhat

enterprise linux desktop · 7.0
redhat

enterprise linux server · 7.0
redhat

enterprise linux server aus · 7.6
redhat

enterprise linux server eus · 7.6
redhat

enterprise linux server tus · 7.6
redhat

enterprise linux workstation · 7.0
redhat

leap · 42.3
opensuse

xcode · before 11.0 (exclusive)
apple

peoplesoft enterprise peopletools · 8.56
oracle

peoplesoft enterprise peopletools · 8.57
oracle

libssh2 · 1.8.1
The libssh2 Project

SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens

Description’s affected range: before 1.8.1 in the way packets are read from the server

Component: Not specified by the source

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

NVD’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.