Upstream information

CVE-2023-45288 at MITRE

Description

An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  SUSE
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

Note from the SUSE Security Team on the go1.* package

SUSE only supports the current and the previous GO language releases.

SUSE Bugzilla entry: 1221400 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container bci/golang:oldstable-2.2.46
  • go1.21 >= 1.21.9-150000.1.30.1
  • go1.21-doc >= 1.21.9-150000.1.30.1
  • go1.21-race >= 1.21.9-150000.1.30.1
Container bci/golang:stable-1.2.43
  • go1.22 >= 1.22.2-150000.1.12.1
  • go1.22-doc >= 1.22.2-150000.1.12.1
  • go1.22-race >= 1.22.2-150000.1.12.1
SUSE Linux Enterprise Desktop 15 SP5
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Module for Development Tools 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • go1.21 >= 1.21.9-150000.1.30.1
  • go1.21-doc >= 1.21.9-150000.1.30.1
  • go1.21-race >= 1.21.9-150000.1.30.1
  • go1.22 >= 1.22.2-150000.1.12.1
  • go1.22-doc >= 1.22.2-150000.1.12.1
  • go1.22-race >= 1.22.2-150000.1.12.1
 Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP5-2024-1121
SUSE-SLE-Module-Development-Tools-15-SP5-2024-1122
SUSE Linux Enterprise Desktop 15 SP6
SUSE Linux Enterprise High Performance Computing 15 SP6
SUSE Linux Enterprise Module for Development Tools 15 SP6
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • go1.21 >= 1.21.9-150000.1.30.1
  • go1.21-doc >= 1.21.9-150000.1.30.1
  • go1.21-race >= 1.21.9-150000.1.30.1
  • go1.22 >= 1.22.2-150000.1.12.1
  • go1.22-doc >= 1.22.2-150000.1.12.1
  • go1.22-race >= 1.22.2-150000.1.12.1
 Patchnames:
SUSE Linux Enterprise Module for Development Tools 15 SP6 GA go1.21-1.21.9-150000.1.30.1
SUSE Linux Enterprise Module for Development Tools 15 SP6 GA go1.22-1.22.2-150000.1.12.1
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
  • go1.21 >= 1.21.9-150000.1.30.1
  • go1.21-doc >= 1.21.9-150000.1.30.1
  • go1.21-race >= 1.21.9-150000.1.30.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-1122
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
  • go1.21 >= 1.21.9-150000.1.30.1
  • go1.21-doc >= 1.21.9-150000.1.30.1
  • go1.21-race >= 1.21.9-150000.1.30.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-1122
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
SUSE Linux Enterprise Software Development Kit 12 SP5
  • go1.21 >= 1.21.9-1.30.1
  • go1.21-doc >= 1.21.9-1.30.1
  • go1.22 >= 1.22.2-1.6.1
  • go1.22-doc >= 1.22.2-1.6.1
 Patchnames:
SUSE-SLE-SDK-12-SP5-2024-1160
SUSE-SLE-SDK-12-SP5-2024-1161
SUSE Linux Enterprise Server 15 SP4-LTSS
  • go1.21 >= 1.21.9-150000.1.30.1
  • go1.21-doc >= 1.21.9-150000.1.30.1
  • go1.21-race >= 1.21.9-150000.1.30.1
 Patchnames:
SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-1122
SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • go1.21 >= 1.21.9-150000.1.30.1
  • go1.21-doc >= 1.21.9-150000.1.30.1
  • go1.21-race >= 1.21.9-150000.1.30.1
 Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP4-2024-1122
openSUSE Leap 15.5
  • go1.21 >= 1.21.9-150000.1.30.1
  • go1.21-doc >= 1.21.9-150000.1.30.1
  • go1.21-race >= 1.21.9-150000.1.30.1
  • go1.22 >= 1.22.2-150000.1.12.1
  • go1.22-doc >= 1.22.2-150000.1.12.1
  • go1.22-race >= 1.22.2-150000.1.12.1
 Patchnames:
openSUSE-SLE-15.5-2024-1121
openSUSE-SLE-15.5-2024-1122
openSUSE Tumbleweed
  • cmctl >= 1.14.5-1.1
  • forgejo >= 1.21.10+0-1.1
  • forgejo-apparmor >= 1.21.10+0-1.1
  • forgejo-selinux >= 1.21.10+0-1.1
  • go1.21 >= 1.21.9-1.1
  • go1.21-doc >= 1.21.9-1.1
  • go1.21-libstd >= 1.21.9-1.1
  • go1.21-race >= 1.21.9-1.1
  • go1.22 >= 1.22.2-1.1
  • go1.22-doc >= 1.22.2-1.1
  • go1.22-libstd >= 1.22.2-1.1
  • go1.22-race >= 1.22.2-1.1
  • kubernetes1.27-apiserver >= 1.27.13-1.1
  • kubernetes1.27-client >= 1.27.13-1.1
  • kubernetes1.27-client-bash-completion >= 1.27.13-1.1
  • kubernetes1.27-client-common >= 1.27.13-1.1
  • kubernetes1.27-client-fish-completion >= 1.27.13-1.1
  • kubernetes1.27-controller-manager >= 1.27.13-1.1
  • kubernetes1.27-kubeadm >= 1.27.13-1.1
  • kubernetes1.27-kubelet >= 1.27.13-1.1
  • kubernetes1.27-kubelet-common >= 1.27.13-1.1
  • kubernetes1.27-proxy >= 1.27.13-1.1
  • kubernetes1.27-scheduler >= 1.27.13-1.1
  • kubernetes1.28-apiserver >= 1.28.9-1.1
  • kubernetes1.28-client >= 1.28.9-1.1
  • kubernetes1.28-client-bash-completion >= 1.28.9-1.1
  • kubernetes1.28-client-common >= 1.28.9-1.1
  • kubernetes1.28-client-fish-completion >= 1.28.9-1.1
  • kubernetes1.28-controller-manager >= 1.28.9-1.1
  • kubernetes1.28-kubeadm >= 1.28.9-1.1
  • kubernetes1.28-kubelet >= 1.28.9-1.1
  • kubernetes1.28-kubelet-common >= 1.28.9-1.1
  • kubernetes1.28-proxy >= 1.28.9-1.1
  • kubernetes1.28-scheduler >= 1.28.9-1.1
  • kubernetes1.29-apiserver >= 1.29.4-1.1
  • kubernetes1.29-client >= 1.29.4-1.1
  • kubernetes1.29-client-bash-completion >= 1.29.4-1.1
  • kubernetes1.29-client-common >= 1.29.4-1.1
  • kubernetes1.29-client-fish-completion >= 1.29.4-1.1
  • kubernetes1.29-controller-manager >= 1.29.4-1.1
  • kubernetes1.29-kubeadm >= 1.29.4-1.1
  • kubernetes1.29-kubelet >= 1.29.4-1.1
  • kubernetes1.29-kubelet-common >= 1.29.4-1.1
  • kubernetes1.29-proxy >= 1.29.4-1.1
  • kubernetes1.29-scheduler >= 1.29.4-1.1
  • kubeseal >= 0.26.2-1.1
  • teleport >= 15.2.4-1.1
  • teleport-tbot >= 15.2.4-1.1
  • teleport-tctl >= 15.2.4-1.1
  • teleport-tsh >= 15.2.4-1.1
 Patchnames:
openSUSE Tumbleweed GA cmctl-1.14.5-1.1
openSUSE Tumbleweed GA forgejo-1.21.10+0-1.1
openSUSE Tumbleweed GA go1.21-1.21.9-1.1
openSUSE Tumbleweed GA go1.22-1.22.2-1.1
openSUSE Tumbleweed GA kubernetes1.27-apiserver-1.27.13-1.1
openSUSE Tumbleweed GA kubernetes1.28-apiserver-1.28.9-1.1
openSUSE Tumbleweed GA kubernetes1.29-apiserver-1.29.4-1.1
openSUSE Tumbleweed GA kubeseal-0.26.2-1.1
openSUSE Tumbleweed GA teleport-15.2.4-1.1

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 SP5 go1.21 Released
SUSE Linux Enterprise Desktop 15 SP5 go1.22 Released
SUSE Linux Enterprise Desktop 15 SP6 go1.21 Released
SUSE Linux Enterprise Desktop 15 SP6 go1.22 Released
SUSE Linux Enterprise High Performance Computing 15 SP5 go1.21 Released
SUSE Linux Enterprise High Performance Computing 15 SP5 go1.22 Released
SUSE Linux Enterprise High Performance Computing 15 SP6 go1.21 Released
SUSE Linux Enterprise High Performance Computing 15 SP6 go1.22 Released
SUSE Linux Enterprise Module for Development Tools 15 SP5 go1.21 Released
SUSE Linux Enterprise Module for Development Tools 15 SP5 go1.22 Released
SUSE Linux Enterprise Module for Development Tools 15 SP6 go1.21 Released
SUSE Linux Enterprise Module for Development Tools 15 SP6 go1.22 Released
SUSE Linux Enterprise Server 12 SP5 go1.21 Released
SUSE Linux Enterprise Server 12 SP5 go1.22 Released
SUSE Linux Enterprise Server 15 SP5 go1.21 Released
SUSE Linux Enterprise Server 15 SP5 go1.22 Released
SUSE Linux Enterprise Server 15 SP6 go1.21 Released
SUSE Linux Enterprise Server 15 SP6 go1.22 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 go1.21 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 go1.22 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 go1.21 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 go1.22 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 go1.21 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 go1.22 Released
SUSE Linux Enterprise Software Development Kit 12 SP5 go1.21 Released
SUSE Linux Enterprise Software Development Kit 12 SP5 go1.22 Released
SUSE Manager Proxy 4.3 go1.21 Affected
SUSE Manager Retail Branch Server 4.3 go1.21 Affected
SUSE Manager Server 4.3 go1.21 Affected
openSUSE Leap 15.5 go1.21 Released
openSUSE Leap 15.5 go1.22 Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 go1.21 Affected
SUSE Linux Enterprise Desktop 15 SP4 LTSS go1.21 Released
SUSE Linux Enterprise High Performance Computing 15 SP4 go1.21 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS go1.21 Released
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS go1.21 Released
SUSE Linux Enterprise Module for Development Tools 15 SP4 go1.21 Affected
SUSE Linux Enterprise Server 15 SP4 go1.21 Affected
SUSE Linux Enterprise Server 15 SP4-LTSS go1.21 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 go1.21 Released
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Real Time 15 SP3 go1.21 Affected
SUSE Linux Enterprise Real Time 15 SP4 go1.21 Affected
Container Status
bci/golang:1.21 go1.21Released
bci/golang go1.22Released

SUSE Timeline for this CVE

CVE page created: Thu Mar 14 13:43:13 2024
CVE page last modified: Mon Apr 29 19:15:47 2024