Upstream information

CVE-2019-10097 at MITRE

Description

In Apache HTTP Server 2.4.32-2.4.39, when mod_remoteip was configured to use a trusted intermediary proxy server using the "PROXY" protocol, a specially crafted PROXY header could trigger a stack buffer overflow or NULL pointer deference. This vulnerability could only be triggered by a trusted proxy and not by untrusted HTTP clients.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6
Vector AV:N/AC:M/Au:S/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.2 4.9
Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Access Vector Network Network
Access Complexity Low Low
Privileges Required High High
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High None
Integrity Impact High None
Availability Impact High High
CVSSv3 Version 3.1 3
SUSE Bugzilla entry: 1145739 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • apache2 >= 2.4.43-1.15
  • apache2-prefork >= 2.4.43-1.15
  • apache2-utils >= 2.4.43-1.15
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • apache2 >= 2.4.43-3.17.1
  • apache2-prefork >= 2.4.43-3.17.1
  • apache2-utils >= 2.4.43-3.17.1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
  • apache2-event >= 2.4.33-3.21.1
  • apache2-example-pages >= 2.4.33-3.21.1
 Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2237
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
  • apache2-event >= 2.4.33-3.21.1
  • apache2-example-pages >= 2.4.33-3.21.1
 Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-2019-2237
SUSE Linux Enterprise Module for Server Applications 15 SP1
  • apache2 >= 2.4.33-3.21.1
  • apache2-devel >= 2.4.33-3.21.1
  • apache2-doc >= 2.4.33-3.21.1
  • apache2-prefork >= 2.4.33-3.21.1
  • apache2-utils >= 2.4.33-3.21.1
  • apache2-worker >= 2.4.33-3.21.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP1-2019-2237
SUSE Linux Enterprise Module for Server Applications 15 SP2
  • apache2-devel >= 2.4.43-1.15
  • apache2-doc >= 2.4.43-1.15
  • apache2-worker >= 2.4.43-1.15
SUSE Linux Enterprise Module for Server Applications 15 SP3
  • apache2-devel >= 2.4.43-3.17.1
  • apache2-doc >= 2.4.43-3.17.1
  • apache2-worker >= 2.4.43-3.17.1
SUSE Linux Enterprise Module for Server Applications 15
  • apache2 >= 2.4.33-3.21.1
  • apache2-devel >= 2.4.33-3.21.1
  • apache2-doc >= 2.4.33-3.21.1
  • apache2-prefork >= 2.4.33-3.21.1
  • apache2-utils >= 2.4.33-3.21.1
  • apache2-worker >= 2.4.33-3.21.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-2019-2237
SUSE Linux Enterprise Module for additional PackageHub packages 15 SP3
  • apache2-event >= 2.4.43-3.17.1
openSUSE Leap 15.0
  • apache2 >= 2.4.33-lp150.2.23.1
  • apache2-devel >= 2.4.33-lp150.2.23.1
  • apache2-doc >= 2.4.33-lp150.2.23.1
  • apache2-event >= 2.4.33-lp150.2.23.1
  • apache2-example-pages >= 2.4.33-lp150.2.23.1
  • apache2-prefork >= 2.4.33-lp150.2.23.1
  • apache2-utils >= 2.4.33-lp150.2.23.1
  • apache2-worker >= 2.4.33-lp150.2.23.1
 Patchnames:
openSUSE-2019-2051
openSUSE Leap 15.1
  • apache2 >= 2.4.33-lp151.8.6.1
  • apache2-devel >= 2.4.33-lp151.8.6.1
  • apache2-doc >= 2.4.33-lp151.8.6.1
  • apache2-event >= 2.4.33-lp151.8.6.1
  • apache2-example-pages >= 2.4.33-lp151.8.6.1
  • apache2-prefork >= 2.4.33-lp151.8.6.1
  • apache2-utils >= 2.4.33-lp151.8.6.1
  • apache2-worker >= 2.4.33-lp151.8.6.1
 Patchnames:
openSUSE-2019-2051
openSUSE Tumbleweed
  • apache2 >= 2.4.49-1.1
 Patchnames:
openSUSE Tumbleweed GA apache2-2.4.49-1.1

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.

Product(s) Source package State
SLES for SAP Applications apache2 Not affected
SUSE CaaS Platform 4.0 apache2 In progress
SUSE Enterprise Storage 6 apache2 In progress
SUSE Linux Enterprise High Performance Computing 12 SP2 apache2 Not affected
SUSE Linux Enterprise High Performance Computing 12 SP3 apache2 Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 apache2 Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS apache2 In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS apache2 In progress
SUSE Linux Enterprise Module for Basesystem 15 SP2 apache2 Already fixed
SUSE Linux Enterprise Module for Server Applications 15 apache2 Released
SUSE Linux Enterprise Module for Server Applications 15 SP1 apache2 Released
SUSE Linux Enterprise Module for Server Applications 15 SP2 apache2 Already fixed
SUSE Linux Enterprise Server 11 SP3 LTSS apache2 Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS apache2 Not affected
SUSE Linux Enterprise Server 12 LTSS apache2 Not affected
SUSE Linux Enterprise Server 12 SP1 apache2 Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS apache2 Not affected
SUSE Linux Enterprise Server 12 SP2 apache2 Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS apache2 Not affected
SUSE Linux Enterprise Server 12 SP3 apache2 Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS apache2 Not affected
SUSE Linux Enterprise Server 12 SP4 apache2 Not affected
SUSE Linux Enterprise Server 15 ESPOS apache2 In progress
SUSE Linux Enterprise Server 15 LTSS apache2 In progress
SUSE Linux Enterprise Server 15 SP1 LTSS apache2 In progress
SUSE Linux Enterprise Server BCL 12 SP2 apache2 Not affected
SUSE Linux Enterprise Server BCL 12 SP3 apache2 Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 apache2 In progress
SUSE Linux Enterprise Server for SAP Applications 12 apache2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 apache2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 apache2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 apache2 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 apache2 In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 apache2 In progress
SUSE Linux Enterprise Software Development Kit 12 SP3 apache2 Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 apache2 Not affected
SUSE Manager Proxy 4.0 apache2 In progress
SUSE Manager Retail Branch Server 4.0 apache2 In progress
SUSE Manager Server 4.0 apache2 In progress