CVE-2019-17498: libssh2 through 1.9.0 (inclusive); +13 more affected products

Affected technology

libssh2 · through 1.9.0 (inclusive)
libssh2

fedora · 30
fedoraproject

fedora · 31
fedoraproject

leap · 15.1
opensuse

debian linux · 8.0
debian

debian linux · 9.0
debian

active iq unified manager · Version not applicable in the source CPE
netapp

element software · Version not applicable in the source CPE
netapp

hci management node · Version not applicable in the source CPE
netapp

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

solidfire · Version not applicable in the source CPE
netapp

bootstrap os · Version not applicable in the source CPE
netapp

n/a · n/a
Vendor not specified by the source

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: versions, the SSH_MSG_DISCONNECT logic in packet.c

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

The source reports that an attacker could disrupt service and access information they should not be able to access under the conditions described by the source. NVD’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality and availability impact as high; integrity impact as none.