Upstream information

CVE-2022-4603 at MITRE

Description

** DISPUTED ** A vulnerability classified as problematic has been found in ppp. Affected is the function dumpppp of the file pppdump/pppdump.c of the component pppdump. The manipulation of the argument spkt.buf/rpkt.buf leads to improper validation of array index. The real existence of this vulnerability is still doubted at the moment. The name of the patch is a75fb7b198eed50d769c80c36629f38346882cbf. It is recommended to apply a patch to fix this issue. VDB-216198 is the identifier assigned to this vulnerability. NOTE: pppdump is not used in normal process of setting up a PPP connection, is not installed setuid-root, and is not invoked automatically in any scenario.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 4.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
Attack Vector Network Adjacent Network
Attack Complexity Low High
Privileges Required None Low
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact None Low
Integrity Impact None Low
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1218251 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 15 SP5
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Module for Desktop Applications 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • ppp >= 2.4.7-150000.5.13.1
  • ppp-devel >= 2.4.7-150000.5.13.1
 Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP5-2023-4965
SUSE Linux Enterprise Micro 5.3
  • ppp >= 2.4.7-150000.5.13.1
 Patchnames:
SUSE-SLE-Micro-5.3-2023-4965
SUSE Linux Enterprise Micro 5.4
  • ppp >= 2.4.7-150000.5.13.1
 Patchnames:
SUSE-SLE-Micro-5.4-2023-4965
SUSE Linux Enterprise Micro 5.5
  • ppp >= 2.4.7-150000.5.13.1
 Patchnames:
SUSE-SLE-Micro-5.5-2023-4965
SUSE Linux Enterprise Real Time 15 SP4
  • ppp >= 2.4.7-150000.5.13.1
  • ppp-devel >= 2.4.7-150000.5.13.1
 Patchnames:
SUSE-SLE-Product-RT-15-SP4-2023-4965
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • ppp >= 2.4.7-4.6.1
  • ppp-devel >= 2.4.7-4.6.1
 Patchnames:
SUSE-SLE-SDK-12-SP5-2023-4961
SUSE-SLE-SERVER-12-SP5-2023-4961
SUSE Linux Enterprise Software Development Kit 12 SP5
  • ppp-devel >= 2.4.7-4.6.1
 Patchnames:
SUSE-SLE-SDK-12-SP5-2023-4961
openSUSE Leap 15.4
  • ppp >= 2.4.7-150000.5.13.1
  • ppp-devel >= 2.4.7-150000.5.13.1
  • ppp-modem >= 2.4.7-150000.5.13.1
 Patchnames:
openSUSE-SLE-15.4-2023-4965
openSUSE Leap 15.5
  • ppp >= 2.4.7-150000.5.13.1
  • ppp-devel >= 2.4.7-150000.5.13.1
  • ppp-modem >= 2.4.7-150000.5.13.1
 Patchnames:
openSUSE-SLE-15.5-2023-4965
openSUSE Leap Micro 5.3
  • ppp >= 2.4.7-150000.5.13.1
 Patchnames:
openSUSE-Leap-Micro-5.3-2023-4965
openSUSE Leap Micro 5.4
  • ppp >= 2.4.7-150000.5.13.1
 Patchnames:
openSUSE-Leap-Micro-5.4-2023-4965
openSUSE Leap Micro 5.5
  • ppp >= 2.4.7-150000.5.13.1
 Patchnames:
openSUSE-Leap-Micro-5.5-2023-4965
openSUSE Tumbleweed
  • ppp >= 2.5.0-1.1
  • ppp-devel >= 2.5.0-1.1
  • ppp-modem >= 2.5.0-1.1
 Patchnames:
openSUSE Tumbleweed GA ppp-2.5.0-1.1

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 Enterprise Storage 7.1 ppp Affected
SUSE Linux Enterprise Desktop 15 SP5 ppp Released
SUSE Linux Enterprise High Performance Computing 12 SP5 ppp Released
SUSE Linux Enterprise High Performance Computing 15 SP5 ppp Released
SUSE Linux Enterprise Micro 5.3 ppp Released
SUSE Linux Enterprise Micro 5.4 ppp Released
SUSE Linux Enterprise Micro 5.5 ppp Released
SUSE Linux Enterprise Micro for Rancher 5.3 ppp Released
SUSE Linux Enterprise Micro for Rancher 5.4 ppp Released
SUSE Linux Enterprise Micro for Rancher 5.5 ppp Released
SUSE Linux Enterprise Module for Desktop Applications 15 SP5 ppp Released
SUSE Linux Enterprise Real Time 15 SP3 ppp Affected
SUSE Linux Enterprise Server 12 SP5 ppp Released
SUSE Linux Enterprise Server 12-LTSS ppp Affected
SUSE Linux Enterprise Server 15 SP5 ppp Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 ppp Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 ppp Released
SUSE Linux Enterprise Software Development Kit 12 SP5 ppp Released
SUSE Manager Proxy 4.3 ppp Affected
SUSE Manager Retail Branch Server 4.3 ppp Affected
SUSE Manager Server 4.3 ppp Affected
openSUSE Leap 15.5 ppp Released
openSUSE Leap Micro 5.3 ppp Released
openSUSE Leap Micro 5.4 ppp Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 ppp Affected
SUSE Linux Enterprise High Performance Computing 15 ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS ppp Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS ppp Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS ppp Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS ppp Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 ppp Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP3 ppp Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP4 ppp Affected
SUSE Linux Enterprise Server 15 SP2 ppp Affected
SUSE Linux Enterprise Server 15 SP2-LTSS ppp Affected
SUSE Linux Enterprise Server 15 SP3 ppp Affected
SUSE Linux Enterprise Server 15 SP3-LTSS ppp Affected
SUSE Linux Enterprise Server 15 SP4 ppp Affected
SUSE Linux Enterprise Server 15 SP4-LTSS ppp Affected
SUSE Linux Enterprise Server 15-ESPOS ppp Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 ppp Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 ppp Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP3 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 15 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 ppp Affected
SUSE OpenStack Cloud 8 ppp Affected
SUSE OpenStack Cloud 9 ppp Affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 ppp Affected
SUSE CaaS Platform 4.0 ppp Affected
SUSE Enterprise Storage 6 ppp Affected
SUSE Enterprise Storage 7 ppp Affected
SUSE Linux Enterprise Desktop 11 SP4 ppp Affected
SUSE Linux Enterprise Desktop 12 ppp Affected
SUSE Linux Enterprise Desktop 12 SP1 ppp Affected
SUSE Linux Enterprise Desktop 12 SP2 ppp Affected
SUSE Linux Enterprise Desktop 12 SP3 ppp Affected
SUSE Linux Enterprise Desktop 12 SP4 ppp Affected
SUSE Linux Enterprise Desktop 15 ppp Affected
SUSE Linux Enterprise Desktop 15 SP1 ppp Affected
SUSE Linux Enterprise Desktop 15 SP2 ppp Affected
SUSE Linux Enterprise Desktop 15 SP3 ppp Affected
SUSE Linux Enterprise Module for Desktop Applications 15 ppp Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP1 ppp Affected
SUSE Linux Enterprise Module for Package Hub 15 SP3 ppp Affected
SUSE Linux Enterprise Real Time 15 SP2 ppp Affected
SUSE Linux Enterprise Real Time 15 SP4 ppp Released
SUSE Linux Enterprise Server 11 SP3 ppp Affected
SUSE Linux Enterprise Server 11 SP3-LTSS ppp Affected
SUSE Linux Enterprise Server 11 SP4 ppp Affected
SUSE Linux Enterprise Server 11 SP4-LTSS ppp Affected
SUSE Linux Enterprise Server 12 ppp Affected
SUSE Linux Enterprise Server 12 SP1 ppp Affected
SUSE Linux Enterprise Server 12 SP1-LTSS ppp Affected
SUSE Linux Enterprise Server 12 SP2 ppp Affected
SUSE Linux Enterprise Server 12 SP2-BCL ppp Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS ppp Affected
SUSE Linux Enterprise Server 12 SP2-LTSS ppp Affected
SUSE Linux Enterprise Server 12 SP3 ppp Affected
SUSE Linux Enterprise Server 12 SP3-BCL ppp Affected
SUSE Linux Enterprise Server 12 SP3-ESPOS ppp Affected
SUSE Linux Enterprise Server 12 SP3-LTSS ppp Affected
SUSE Linux Enterprise Server 12 SP4 ppp Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS ppp Affected
SUSE Linux Enterprise Server 12 SP4-LTSS ppp Affected
SUSE Linux Enterprise Server 15 ppp Affected
SUSE Linux Enterprise Server 15 SP1 ppp Affected
SUSE Linux Enterprise Server 15 SP1-BCL ppp Affected
SUSE Linux Enterprise Server 15 SP1-LTSS ppp Affected
SUSE Linux Enterprise Server 15 SP2-BCL ppp Affected
SUSE Linux Enterprise Server 15 SP3-BCL ppp Affected
SUSE Linux Enterprise Server 15-LTSS ppp Affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 12 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 ppp Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 ppp Affected
SUSE Linux Enterprise Software Development Kit 11 SP4 ppp Affected
SUSE Linux Enterprise Software Development Kit 12 ppp Affected
SUSE Linux Enterprise Software Development Kit 12 SP1 ppp Affected
SUSE Linux Enterprise Software Development Kit 12 SP2 ppp Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 ppp Affected
SUSE Linux Enterprise Software Development Kit 12 SP4 ppp Affected
SUSE Manager Proxy 4.0 ppp Affected
SUSE Manager Proxy 4.1 ppp Affected
SUSE Manager Proxy 4.2 ppp Affected
SUSE Manager Retail Branch Server 4.0 ppp Affected
SUSE Manager Retail Branch Server 4.1 ppp Affected
SUSE Manager Retail Branch Server 4.2 ppp Affected
SUSE Manager Server 4.0 ppp Affected
SUSE Manager Server 4.1 ppp Affected
SUSE Manager Server 4.2 ppp Affected
SUSE OpenStack Cloud 7 ppp Affected
SUSE OpenStack Cloud Crowbar 8 ppp Affected
SUSE OpenStack Cloud Crowbar 9 ppp Affected
openSUSE Leap 15.4 ppp Released

SUSE Timeline for this CVE

CVE page created: Sun Dec 18 17:00:05 2022
CVE page last modified: Tue Apr 23 13:17:50 2024