Upstream information

CVE-2021-37136 at MITRE

Description

The Bzip2 decompression decoder function doesn't allow setting size restrictions on the decompressed output data (which affects the allocation size used during decompression). All users of Bzip2Decoder are affected. The malicious input can trigger an OOME and so a DoS attack

SUSE information

Overall state of this security issue: Resolved

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 SUSE
Base Score 7.5 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1190610 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Image SLES15-SP3-Manager-4-2-Server-BYOS-Azure
Image SLES15-SP3-Manager-4-2-Server-BYOS-EC2-HVM
Image SLES15-SP3-Manager-4-2-Server-BYOS-GCE
  • netty >= 4.1.44.Final-150300.4.3.2
Image SLES15-SP4-Manager-Server-4-3-BYOS
Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2
Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE
  • netty >= 4.1.44.Final-150400.3.3.2
SUSE Manager Server Module 4.1
  • netty >= 4.1.44.Final-150200.3.4.2
Patchnames:
SUSE-SLE-Module-SUSE-Manager-Server-4.1-2022-3793
SUSE Manager Server Module 4.2
  • netty >= 4.1.44.Final-150300.4.3.2
Patchnames:
SUSE-SLE-Module-SUSE-Manager-Server-4.2-2022-3617
SUSE Manager Server Module 4.3
  • netty >= 4.1.44.Final-150400.3.3.2
Patchnames:
SUSE-SLE-Module-SUSE-Manager-Server-4.3-2022-3760
openSUSE Leap 15.3
  • netty >= 4.1.75-150200.4.6.2
  • netty-javadoc >= 4.1.75-150200.4.6.2
  • netty-poms >= 4.1.75-150200.4.6.2
Patchnames:
openSUSE-SLE-15.3-2022-1271


First public cloud image revisions this CVE is fixed in:


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Enterprise Storage 7 netty3 Not affected
SUSE Enterprise Storage 7.1 netty3 Not affected
SUSE Linux Enterprise Desktop 15 SP4 netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 netty3 Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 netty3 Not affected
SUSE Linux Enterprise Real Time 15 SP3 netty3 Not affected
SUSE Linux Enterprise Server 15 SP4 netty3 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 netty3 Not affected
SUSE Manager Proxy 4.2 netty3 Not affected
SUSE Manager Proxy 4.3 netty3 Not affected
SUSE Manager Retail Branch Server 4.2 netty3 Not affected
SUSE Manager Retail Branch Server 4.3 netty3 Not affected
SUSE Manager Server 4.2 netty3 Not affected
SUSE Manager Server 4.3 netty3 Not affected
SUSE Manager Server Module 4.2 netty Released
SUSE Manager Server Module 4.3 netty Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP2 netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS netty3 Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 netty3 Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 netty3 Not affected
SUSE Linux Enterprise Server 15 SP2 netty3 Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS netty3 Not affected
SUSE Linux Enterprise Server 15 SP3 netty3 Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS netty3 Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 netty3 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 netty3 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 netty3 Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.5 netty3 Not affected
SUSE Linux Enterprise Desktop 15 SP2 netty3 Not affected
SUSE Linux Enterprise Desktop 15 SP3 netty3 Not affected
SUSE Linux Enterprise Real Time 15 SP2 netty3 Not affected
SUSE Linux Enterprise Server 15 SP2-BCL netty3 Not affected
SUSE Linux Enterprise Server 15 SP3-BCL netty3 Not affected
SUSE Manager Proxy 4.1 netty3 Not affected
SUSE Manager Retail Branch Server 4.1 netty3 Not affected
SUSE Manager Server 4.1 netty3 Not affected
SUSE Manager Server Module 4.0 netty Unsupported
SUSE Manager Server Module 4.1 netty Released


SUSE Timeline for this CVE

CVE page created: Tue Sep 14 20:00:31 2021
CVE page last modified: Wed Jan 25 01:28:51 2023