Upstream information

CVE-2020-21047 at MITRE

Description

The libcpu component which is used by libasm of elfutils version 0.177 (git 47780c9e), suffers from denial-of-service vulnerability caused by application crashes due to out-of-bounds write (CWE-787), off-by-one error (CWE-193) and reachable assertion (CWE-617); to exploit the vulnerability, the attackers need to craft certain ELF files which bypass the missing bound checks.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 3.3
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1214589 [RESOLVED / WONTFIX]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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. 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.
SLES15-SP5-CHOST-BYOS-Aliyun elfutils Not affected
SLES15-SP5-CHOST-BYOS-Azure elfutils Not affected
SLES15-SP5-CHOST-BYOS-EC2 elfutils Not affected
SLES15-SP5-CHOST-BYOS-GCE elfutils Not affected
SLES15-SP5-CHOST-BYOS-SAP-CCloud elfutils Not affected
SLES15-SP6-CHOST-BYOS elfutils Not affected
SLES15-SP6-CHOST-BYOS-Aliyun elfutils Not affected
SLES15-SP6-CHOST-BYOS-Azure elfutils Not affected
SLES15-SP6-CHOST-BYOS-EC2 elfutils Not affected
SLES15-SP6-CHOST-BYOS-GCE elfutils Not affected
SLES15-SP6-CHOST-BYOS-GDC elfutils Not affected
SLES15-SP6-CHOST-BYOS-SAP-CCloud elfutils Not affected
SUSE Linux Enterprise Desktop 15 SP5 elfutils Not affected
SUSE Linux Enterprise Desktop 15 SP6 elfutils Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP6 elfutils Not affected
SUSE Linux Enterprise Micro 5.1 elfutils Not affected
SUSE Linux Enterprise Micro 5.2 elfutils Not affected
SUSE Linux Enterprise Micro 5.3 elfutils Not affected
SUSE Linux Enterprise Micro 5.4 elfutils Not affected
SUSE Linux Enterprise Micro 5.5 elfutils Not affected
SUSE Linux Enterprise Micro 6.0 elfutils Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 elfutils Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 elfutils Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP5 elfutils Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP6 elfutils Not affected
SUSE Linux Enterprise Server 12 SP5 elfutils Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS elfutils Not affected
SUSE Linux Enterprise Server 15 SP5 elfutils Not affected
SUSE Linux Enterprise Server 15 SP6 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 elfutils Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 elfutils Not affected
SUSE Manager Proxy 4.3 elfutils Not affected
SUSE Manager Retail Branch Server 4.3 elfutils Not affected
SUSE Manager Server 4.3 elfutils Not affected
openSUSE Leap 15.5 elfutils Not affected
openSUSE Leap 15.6 elfutils Not affected
openSUSE Leap Micro 5.5 elfutils Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SLES15-EC2-CHOST-HVM-BYOS elfutils Not affected
SLES15-SP1-CHOST-BYOS-Azure elfutils Not affected
SLES15-SP1-CHOST-BYOS-EC2 elfutils Not affected
SLES15-SP1-CHOST-BYOS-GCE elfutils Not affected
SLES15-SP2-CHOST-BYOS-Aliyun elfutils Not affected
SLES15-SP2-CHOST-BYOS-Azure elfutils Not affected
SLES15-SP2-CHOST-BYOS-EC2 elfutils Not affected
SLES15-SP2-CHOST-BYOS-GCE elfutils Not affected
SLES15-SP3-CHOST-BYOS-Aliyun elfutils Not affected
SLES15-SP3-CHOST-BYOS-Azure elfutils Not affected
SLES15-SP3-CHOST-BYOS-EC2 elfutils Not affected
SLES15-SP3-CHOST-BYOS-GCE elfutils Not affected
SLES15-SP3-CHOST-BYOS-SAP-CCloud elfutils Not affected
SLES15-SP4-CHOST-BYOS elfutils Not affected
SLES15-SP4-CHOST-BYOS-Aliyun elfutils Not affected
SLES15-SP4-CHOST-BYOS-Azure elfutils Not affected
SLES15-SP4-CHOST-BYOS-EC2 elfutils Not affected
SLES15-SP4-CHOST-BYOS-GCE elfutils Not affected
SLES15-SP4-CHOST-BYOS-SAP-CCloud elfutils Not affected
SUSE Linux Enterprise Desktop 15 SP4 elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS elfutils Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 elfutils Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 elfutils Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 elfutils Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 elfutils Not affected
SUSE Linux Enterprise Server 15 SP2 elfutils Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS elfutils Not affected
SUSE Linux Enterprise Server 15 SP3 elfutils Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS elfutils Not affected
SUSE Linux Enterprise Server 15 SP4 elfutils Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 elfutils Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 elfutils Not affected
SUSE CaaS Platform 3.0 elfutils Not affected
SUSE CaaS Platform 4.0 elfutils Not affected
SUSE Enterprise Storage 6 elfutils Not affected
SUSE Enterprise Storage 7 elfutils Not affected
SUSE Enterprise Storage 7.1 elfutils Not affected
SUSE Linux Enterprise Desktop 11 SP2 elfutils Not affected
SUSE Linux Enterprise Desktop 11 SP3 elfutils Not affected
SUSE Linux Enterprise Desktop 11 SP4 elfutils Not affected
SUSE Linux Enterprise Desktop 12 elfutils Not affected
SUSE Linux Enterprise Desktop 12 SP1 elfutils Not affected
SUSE Linux Enterprise Desktop 12 SP2 elfutils Not affected
SUSE Linux Enterprise Desktop 12 SP3 elfutils Not affected
SUSE Linux Enterprise Desktop 12 SP4 elfutils Not affected
SUSE Linux Enterprise Desktop 15 elfutils Not affected
SUSE Linux Enterprise Desktop 15 SP1 elfutils Not affected
SUSE Linux Enterprise Desktop 15 SP2 elfutils Not affected
SUSE Linux Enterprise Desktop 15 SP3 elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS elfutils Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS elfutils Not affected
SUSE Linux Enterprise Micro 5.0 elfutils Not affected
SUSE Linux Enterprise Module for Basesystem 15 elfutils Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 elfutils Not affected
SUSE Linux Enterprise Point of Sale 11 SP3 elfutils Not affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT elfutils Not affected
SUSE Linux Enterprise Real Time 15 SP2 elfutils Not affected
SUSE Linux Enterprise Real Time 15 SP3 elfutils Not affected
SUSE Linux Enterprise Real Time 15 SP4 elfutils Not affected
SUSE Linux Enterprise Server 11 SP2 elfutils Not affected
SUSE Linux Enterprise Server 11 SP2-LTSS elfutils Not affected
SUSE Linux Enterprise Server 11 SP3 elfutils Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS elfutils Not affected
SUSE Linux Enterprise Server 11 SP4 elfutils Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS elfutils Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS elfutils Not affected
SUSE Linux Enterprise Server 12 elfutils Not affected
SUSE Linux Enterprise Server 12 SP1 elfutils Not affected
SUSE Linux Enterprise Server 12 SP1-LTSS elfutils Not affected
SUSE Linux Enterprise Server 12 SP2 elfutils Not affected
SUSE Linux Enterprise Server 12 SP2-BCL elfutils Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS elfutils Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS elfutils Not affected
SUSE Linux Enterprise Server 12 SP3 elfutils Not affected
SUSE Linux Enterprise Server 12 SP3-BCL elfutils Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS elfutils Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS elfutils Not affected
SUSE Linux Enterprise Server 12 SP4 elfutils Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS elfutils Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS elfutils Not affected
SUSE Linux Enterprise Server 12-LTSS elfutils Not affected
SUSE Linux Enterprise Server 15 elfutils Not affected
SUSE Linux Enterprise Server 15 SP1 elfutils Not affected
SUSE Linux Enterprise Server 15 SP1-BCL elfutils Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS elfutils Not affected
SUSE Linux Enterprise Server 15 SP2-BCL elfutils Not affected
SUSE Linux Enterprise Server 15 SP3-BCL elfutils Not affected
SUSE Linux Enterprise Server 15-LTSS elfutils Not affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP2 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 15 elfutils Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 elfutils Not affected
SUSE Linux Enterprise Software Development Kit 11 SP2 elfutils Not affected
SUSE Linux Enterprise Software Development Kit 11 SP3 elfutils Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 elfutils Not affected
SUSE Linux Enterprise Software Development Kit 12 elfutils Not affected
SUSE Linux Enterprise Software Development Kit 12 SP1 elfutils Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 elfutils Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 elfutils Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 elfutils Not affected
SUSE Manager Proxy 4.0 elfutils Not affected
SUSE Manager Proxy 4.1 elfutils Not affected
SUSE Manager Proxy 4.2 elfutils Not affected
SUSE Manager Retail Branch Server 4.0 elfutils Not affected
SUSE Manager Retail Branch Server 4.1 elfutils Not affected
SUSE Manager Retail Branch Server 4.2 elfutils Not affected
SUSE Manager Server 4.0 elfutils Not affected
SUSE Manager Server 4.1 elfutils Not affected
SUSE Manager Server 4.2 elfutils Not affected
SUSE OpenStack Cloud 7 elfutils Not affected
SUSE OpenStack Cloud 8 elfutils Not affected
SUSE OpenStack Cloud 9 elfutils Not affected
SUSE OpenStack Cloud Crowbar 8 elfutils Not affected
SUSE OpenStack Cloud Crowbar 9 elfutils Not affected
openSUSE Leap 15.3 elfutils Not affected
openSUSE Leap 15.4 elfutils Not affected
openSUSE Leap Micro 5.2 elfutils Not affected
openSUSE Leap Micro 5.3 elfutils Not affected
openSUSE Leap Micro 5.4 elfutils Not affected
Products at an unknown state of their lifecycle.
SUSE Linux Enterprise Micro Extras 6.0 elfutils Not affected
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security elfutils Not affected
Container Status
rancher/elemental-teal-rt/5.3
rancher/elemental-teal-rt/5.4
rancher/elemental-teal/5.3
rancher/elemental-teal/5.4
suse/hpc/warewulf4-x86_64/sle-hpc-node
suse/sle-micro-rancher/5.2
suse/sle-micro-rancher/5.3
suse/sle-micro-rancher/5.4
suse/sle-micro/5.5
suse/sle-micro/kvm-5.5
suse/sle-micro/rt-5.5
suse/sles/15.3/libguestfs-tools:0.45.0
suse/sles/15.4/libguestfs-tools:0.49.0
suse/sles/15.5/libguestfs-tools:0.58.0
suse/sles/15.6/libguestfs-tools:1.1.1
suse/sles/15.7/libguestfs-tools:1.1.1
suse/sles12sp3
elfutilsNot affected


SUSE Timeline for this CVE

CVE page created: Tue Aug 22 22:04:38 2023
CVE page last modified: Wed Oct 9 21:39:39 2024