Upstream information

CVE-2020-29652 at MITRE

Description

A nil pointer dereference in the golang.org/x/crypto/ssh component through v0.0.0-20201203163018-be400aefbc4c for Go allows remote attackers to cause a denial of service against SSH servers.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Liberty Linux 8
  • buildah >= 1.19.7-1.module+el8.4.0+10607+f4da7515
  • buildah-tests >= 1.19.7-1.module+el8.4.0+10607+f4da7515
  • cockpit-podman >= 29-2.module+el8.4.0+10607+f4da7515
  • conmon >= 2.0.26-1.module+el8.4.0+10607+f4da7515
  • container-selinux >= 2.158.0-1.module+el8.4.0+10607+f4da7515
  • containernetworking-plugins >= 0.9.1-1.module+el8.4.0+10607+f4da7515
  • containers-common >= 1.2.2-8.module+el8.4.0+10607+f4da7515
  • crit >= 3.15-1.module+el8.4.0+10607+f4da7515
  • criu >= 3.15-1.module+el8.4.0+10607+f4da7515
  • crun >= 0.18-1.module+el8.4.0+10607+f4da7515
  • fuse-overlayfs >= 1.4.0-2.module+el8.4.0+10607+f4da7515
  • libslirp >= 4.3.1-1.module+el8.4.0+10607+f4da7515
  • libslirp-devel >= 4.3.1-1.module+el8.4.0+10607+f4da7515
  • oci-seccomp-bpf-hook >= 1.2.0-2.module+el8.4.0+10607+f4da7515
  • podman >= 3.0.1-6.module+el8.4.0+10607+f4da7515
  • podman-catatonit >= 3.0.1-6.module+el8.4.0+10607+f4da7515
  • podman-docker >= 3.0.1-6.module+el8.4.0+10607+f4da7515
  • podman-plugins >= 3.0.1-6.module+el8.4.0+10607+f4da7515
  • podman-remote >= 3.0.1-6.module+el8.4.0+10607+f4da7515
  • podman-tests >= 3.0.1-6.module+el8.4.0+10607+f4da7515
  • python3-criu >= 3.15-1.module+el8.4.0+10607+f4da7515
  • runc >= 1.0.0-70.rc92.module+el8.4.0+10607+f4da7515
  • skopeo >= 1.2.2-8.module+el8.4.0+10607+f4da7515
  • skopeo-tests >= 1.2.2-8.module+el8.4.0+10607+f4da7515
  • slirp4netns >= 1.1.8-1.module+el8.4.0+10607+f4da7515
  • toolbox >= 0.0.8-1.module+el8.4.0+10607+f4da7515
  • udica >= 0.2.4-1.module+el8.4.0+10607+f4da7515
 Patchnames:
RHSA-2021:1796
openSUSE Tumbleweed
  • velero >= 1.7.1-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-11667

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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP6 go Analysis
SUSE Linux Enterprise High Performance Computing 15 SP6 go Analysis
SUSE Linux Enterprise Module for Development Tools 15 SP6 go Analysis
SUSE Linux Enterprise Server 15 SP6 go Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP6 go Analysis
SUSE Manager Proxy 4.3 go Analysis
SUSE Manager Retail Branch Server 4.3 go Analysis
SUSE Manager Server 4.3 go Analysis
openSUSE Leap 15.6 go Analysis
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 go Analysis
SUSE Linux Enterprise High Performance Computing 15 SP3 go Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS go Analysis
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS go Analysis
SUSE Linux Enterprise High Performance Computing 15 SP4 go Analysis
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS go Analysis
SUSE Linux Enterprise High Performance Computing 15 SP5 go Analysis
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS go Analysis
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS go Analysis
SUSE Linux Enterprise Module for Development Tools 15 SP3 go Unsupported
SUSE Linux Enterprise Module for Development Tools 15 SP4 go Analysis
SUSE Linux Enterprise Module for Development Tools 15 SP5 go Analysis
SUSE Linux Enterprise Server 15 SP3 go Unsupported
SUSE Linux Enterprise Server 15 SP3-LTSS go Analysis
SUSE Linux Enterprise Server 15 SP4 go Analysis
SUSE Linux Enterprise Server 15 SP4-LTSS go Analysis
SUSE Linux Enterprise Server 15 SP5 go Analysis
SUSE Linux Enterprise Server 15 SP5-LTSS go Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP3 go Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP4 go Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP5 go Analysis
Products past their end of life and not receiving proactive updates anymore.
SUSE Enterprise Storage 7.1 go Unsupported
SUSE Linux Enterprise Desktop 15 SP3 go Unsupported
SUSE Linux Enterprise Desktop 15 SP5 go Analysis
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS go Analysis
SUSE Linux Enterprise Real Time 15 SP3 go Analysis
SUSE Linux Enterprise Real Time 15 SP4 go Analysis
SUSE Linux Enterprise Server 15 SP3-BCL go Analysis
SUSE Manager Proxy 4.2 go Unsupported
SUSE Manager Retail Branch Server 4.2 go Unsupported
SUSE Manager Server 4.2 go Unsupported
openSUSE Leap 15.3 go Analysis
openSUSE Leap 15.4 go Analysis
openSUSE Leap 15.5 go Analysis

SUSE Timeline for this CVE

CVE page created: Thu Dec 17 13:06:17 2020
CVE page last modified: Tue Jan 7 13:41:19 2025