Upstream information

CVE-2020-11985 at MITRE

Description

IP address spoofing when proxying using mod_remoteip and mod_rewrite For configurations using proxying with mod_remoteip and certain mod_rewrite rules, an attacker could spoof their IP address for logging and PHP scripts. Note this issue was fixed in Apache HTTP Server 2.4.24 but was retrospectively allocated a low severity CVE in 2020.

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 4.3
Vector AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.3 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact Low High
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1175072 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion Openstack 8
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
HPE-Helion-OpenStack-8-2020-2450
SUSE Enterprise Storage 5
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-Storage-5-2020-2450
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2020-2450
SUSE Linux Enterprise Server 12 SP2-BCL
SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2020-2450
SUSE Linux Enterprise Server 12 SP2-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2020-2450
SUSE Linux Enterprise Server 12 SP2-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2020-2450
SUSE Linux Enterprise Server 12 SP3-BCL
SUSE Linux Enterprise Server for SAP Applications 12 SP3-BCL
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2020-2450
SUSE Linux Enterprise Server 12 SP3-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP3-ESPOS
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2020-2450
SUSE Linux Enterprise Server 12 SP3-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP3-LTSS
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2020-2450
SUSE Linux Enterprise Server 12 SP4-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP4-ESPOS
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2020-2450
SUSE Linux Enterprise Server 12 SP4-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP4-LTSS
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2020-2450
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2020-2450
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SAP-12-SP2-2020-2450
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SAP-12-SP3-2020-2450
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2020-2450
SUSE Linux Enterprise Software Development Kit 12 SP5
  • apache2 >= 2.4.23-29.63.1
  • apache2-devel >= 2.4.23-29.63.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2020-2450
SUSE OpenStack Cloud 7
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-OpenStack-Cloud-7-2020-2450
SUSE OpenStack Cloud 8
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-OpenStack-Cloud-8-2020-2450
SUSE OpenStack Cloud 9
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-OpenStack-Cloud-9-2020-2450
SUSE OpenStack Cloud Crowbar 8
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2020-2450
SUSE OpenStack Cloud Crowbar 9
  • apache2 >= 2.4.23-29.63.1
  • apache2-doc >= 2.4.23-29.63.1
  • apache2-example-pages >= 2.4.23-29.63.1
  • apache2-prefork >= 2.4.23-29.63.1
  • apache2-utils >= 2.4.23-29.63.1
  • apache2-worker >= 2.4.23-29.63.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2020-2450


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.

Product(s) Source package State
SUSE Linux Enterprise 15-SP1 Module for Server Applications apache2 Not affected
SUSE Linux Enterprise 15-SP2 Module for Basesystem apache2 Not affected
SUSE Linux Enterprise 15-SP2 Module for Server Applications apache2 Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 apache2 Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 apache2 Released
SUSE Linux Enterprise High Performance Computing 15 LTSS apache2 Not affected
SUSE Linux Enterprise Server 11 SP1 apache2 Not affected
SUSE Linux Enterprise Server 11 SP3 apache2 Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS apache2 Not affected
SUSE Linux Enterprise Server 12 SP2 BCL apache2 Released
SUSE Linux Enterprise Server 12 SP2 LTSS apache2 Released
SUSE Linux Enterprise Server 12 SP3 BCL apache2 Released
SUSE Linux Enterprise Server 12 SP3 LTSS apache2 Released
SUSE Linux Enterprise Server 12 SP4 apache2 Affected
SUSE Linux Enterprise Server 12 SP4 LTSS apache2 Released
SUSE Linux Enterprise Server 12 SP5 apache2 Released
SUSE Linux Enterprise Server 15 LTSS apache2 Not affected
SUSE Linux Enterprise Server ESPOS 15 apache2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 apache2 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 apache2 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 apache2 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2 Released
SUSE Linux Enterprise Software Development Kit 12 SP5 apache2 Released