Upstream information

CVE-2020-16135 at MITRE

Description

libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.9
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1174713 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise 15-SP1 Module for Basesystem libssh Affected
SUSE Linux Enterprise 15-SP2 Module for Basesystem libssh Affected
SUSE Linux Enterprise High Performance Computing 12 SP4 libssh Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 libssh Affected
SUSE Linux Enterprise High Performance Computing 15 LTSS libssh Affected
SUSE Linux Enterprise Server 12 SP4 libssh Affected
SUSE Linux Enterprise Server 12 SP4 LTSS libssh Affected
SUSE Linux Enterprise Server 12 SP5 libssh Affected
SUSE Linux Enterprise Server 15 LTSS libssh Affected
SUSE Linux Enterprise Server ESPOS 15 libssh Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libssh Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libssh Affected
SUSE Linux Enterprise Software Development Kit 12 SP5 libssh Affected