Upstream information

CVE-2021-46784 at MITRE

Description

In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when processing long Gopher server responses.

Upstream Security Advisories:

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:L/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 Low 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: 1200907 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-Azure
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-EC2-HVM
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-GCE
  • squid >= 4.17-150000.5.32.1
Image SLES15-SP4-Manager-Proxy-4-3-BYOS
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE
  • squid >= 5.6-150400.3.3.1
SUSE CaaS Platform 4.0
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2022-2553
SUSE Enterprise Storage 6
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-Storage-6-2022-2553
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Server Applications 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP3-2022-2553
SUSE Enterprise Storage 7
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-Storage-7-2022-2553
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-2553
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-2553
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-2553
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-2553
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Server Applications 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • squid >= 5.6-150400.3.3.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP4-2022-2359
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-HPC-15-2022-2553
SUSE Linux Enterprise Server 12 SP2-BCL
  • squid >= 3.5.21-26.35.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2022-2392
SUSE Linux Enterprise Server 12 SP3-BCL
  • squid >= 3.5.21-26.35.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2022-2392
SUSE Linux Enterprise Server 12 SP4-ESPOS
  • squid >= 3.5.21-26.35.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2022-2392
SUSE Linux Enterprise Server 12 SP4-LTSS
  • squid >= 3.5.21-26.35.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2022-2392
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • squid >= 4.17-4.24.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2022-2367
SUSE Linux Enterprise Server 15 SP1-BCL
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2022-2553
SUSE Linux Enterprise Server 15 SP1-LTSS
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-2553
SUSE Linux Enterprise Server 15 SP2-BCL
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP2-BCL-2022-2553
SUSE Linux Enterprise Server 15 SP2-LTSS
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-2553
SUSE Linux Enterprise Server 15-LTSS
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SLES-15-2022-2553
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • squid >= 3.5.21-26.35.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2022-2392
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2022-2553
SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP2-2022-2553
SUSE Linux Enterprise Server for SAP Applications 15
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2022-2553
SUSE Manager Proxy 4.1
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-2553
SUSE Manager Retail Branch Server 4.1
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-2553
SUSE Manager Server 4.1
  • squid >= 4.17-150000.5.32.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-2553
SUSE OpenStack Cloud 9
  • squid >= 3.5.21-26.35.1
Patchnames:
SUSE-OpenStack-Cloud-9-2022-2392
SUSE OpenStack Cloud Crowbar 9
  • squid >= 3.5.21-26.35.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2022-2392
openSUSE Leap 15.3
  • squid >= 4.17-150000.5.32.1
Patchnames:
openSUSE-SLE-15.3-2022-2553
openSUSE Leap 15.4
  • squid >= 5.6-150400.3.3.1
Patchnames:
openSUSE-SLE-15.4-2022-2359
openSUSE Tumbleweed
  • squid >= 5.6-1.1
Patchnames:
openSUSE Tumbleweed GA squid-5.6-1.1


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 squid Released
SUSE Enterprise Storage 7.1 squid Released
SUSE Linux Enterprise High Performance Computing 12 SP5 squid Released
SUSE Linux Enterprise High Performance Computing 15 SP4 squid Released
SUSE Linux Enterprise Module for Server Applications 15 SP4 squid Released
SUSE Linux Enterprise Real Time 15 SP3 squid Affected
SUSE Linux Enterprise Server 12 SP5 squid Released
SUSE Linux Enterprise Server 15 SP4 squid Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 squid Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 squid Released
SUSE Manager Proxy 4.2 squid Released
SUSE Manager Proxy 4.3 squid Released
SUSE Manager Retail Branch Server 4.2 squid Released
SUSE Manager Retail Branch Server 4.3 squid Released
SUSE Manager Server 4.2 squid Released
SUSE Manager Server 4.3 squid Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 squid Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 squid Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS squid Released
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS squid Released
SUSE Linux Enterprise High Performance Computing 15 SP2 squid Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS squid Released
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS squid Released
SUSE Linux Enterprise High Performance Computing 15 SP3 squid Released
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS squid Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS squid Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS squid Released
SUSE Linux Enterprise High Performance Computing 15-LTSS squid Released
SUSE Linux Enterprise Module for Server Applications 15 SP1 squid Affected
SUSE Linux Enterprise Module for Server Applications 15 SP2 squid Affected
SUSE Linux Enterprise Module for Server Applications 15 SP3 squid Released
SUSE Linux Enterprise Server 12 SP2-BCL squid Released
SUSE Linux Enterprise Server 12 SP4 squid Affected
SUSE Linux Enterprise Server 12 SP4-LTSS squid Released
SUSE Linux Enterprise Server 15 SP1 squid Affected
SUSE Linux Enterprise Server 15 SP1-LTSS squid Released
SUSE Linux Enterprise Server 15 SP2 squid Affected
SUSE Linux Enterprise Server 15 SP2-LTSS squid Released
SUSE Linux Enterprise Server 15 SP3 squid Released
SUSE Linux Enterprise Server 15 SP3-LTSS squid Affected
SUSE Linux Enterprise Server 15-ESPOS squid Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 squid Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 squid Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 squid Released
SUSE Linux Enterprise Server for SAP Applications 15 squid Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 squid Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 squid Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 squid Released
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 squid Affected
SUSE CaaS Platform 4.0 squid Released
SUSE Enterprise Storage 6 squid Released
SUSE Linux Enterprise Module for Server Applications 15 squid Affected
SUSE Linux Enterprise Real Time 15 SP2 squid Affected
SUSE Linux Enterprise Server 11 SP3 squid Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS squid Not affected
SUSE Linux Enterprise Server 11 SP4 squid Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS squid Not affected
SUSE Linux Enterprise Server 12 SP2 squid Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS squid Affected
SUSE Linux Enterprise Server 12 SP2-LTSS squid Affected
SUSE Linux Enterprise Server 12 SP3 squid Affected
SUSE Linux Enterprise Server 12 SP3-BCL squid Released
SUSE Linux Enterprise Server 12 SP3-ESPOS squid Affected
SUSE Linux Enterprise Server 12 SP3-LTSS squid Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS squid Released
SUSE Linux Enterprise Server 15 squid Affected
SUSE Linux Enterprise Server 15 SP1-BCL squid Released
SUSE Linux Enterprise Server 15 SP2-BCL squid Released
SUSE Linux Enterprise Server 15 SP3-BCL squid Affected
SUSE Linux Enterprise Server 15-LTSS squid Released
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 squid Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 squid Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 squid Affected
SUSE Manager Proxy 4.0 squid Affected
SUSE Manager Proxy 4.1 squid Released
SUSE Manager Retail Branch Server 4.0 squid Affected
SUSE Manager Retail Branch Server 4.1 squid Released
SUSE Manager Server 4.0 squid Affected
SUSE Manager Server 4.1 squid Released
SUSE OpenStack Cloud 7 squid Affected
SUSE OpenStack Cloud 8 squid Affected
SUSE OpenStack Cloud 9 squid Released
SUSE OpenStack Cloud Crowbar 8 squid Affected
SUSE OpenStack Cloud Crowbar 9 squid Released


SUSE Timeline for this CVE

CVE page created: Fri Jun 24 08:00:33 2022
CVE page last modified: Wed Jan 25 01:31:02 2023