Upstream information

CVE-2018-8011 at MITRE

Description

By specially crafting HTTP requests, the mod_md challenge handler would dereference a NULL pointer and cause the child process to segfault. This could be used to DoS the server. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.33).

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 5.3
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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 None None
Availability Impact High Low
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1101688 [RESOLVED / INVALID]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Server Applications 15 SP1
  • apache2 >= 2.4.33-3.15.1
  • apache2-devel >= 2.4.33-3.15.1
  • apache2-doc >= 2.4.33-3.15.1
  • apache2-prefork >= 2.4.33-3.15.1
  • apache2-utils >= 2.4.33-3.15.1
  • apache2-worker >= 2.4.33-3.15.1
SUSE Linux Enterprise Module for Server Applications 15
  • apache2 >= 2.4.33-3.3.1
  • apache2-devel >= 2.4.33-3.3.1
  • apache2-doc >= 2.4.33-3.3.1
  • apache2-prefork >= 2.4.33-3.3.1
  • apache2-utils >= 2.4.33-3.3.1
  • apache2-worker >= 2.4.33-3.3.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-2018-1686
openSUSE Leap 15.0
  • apache2 >= 2.4.33-lp150.2.3.1
  • apache2-debuginfo >= 2.4.33-lp150.2.3.1
  • apache2-debugsource >= 2.4.33-lp150.2.3.1
  • apache2-devel >= 2.4.33-lp150.2.3.1
  • apache2-doc >= 2.4.33-lp150.2.3.1
  • apache2-event >= 2.4.33-lp150.2.3.1
  • apache2-event-debuginfo >= 2.4.33-lp150.2.3.1
  • apache2-example-pages >= 2.4.33-lp150.2.3.1
  • apache2-prefork >= 2.4.33-lp150.2.3.1
  • apache2-prefork-debuginfo >= 2.4.33-lp150.2.3.1
  • apache2-utils >= 2.4.33-lp150.2.3.1
  • apache2-utils-debuginfo >= 2.4.33-lp150.2.3.1
  • apache2-worker >= 2.4.33-lp150.2.3.1
  • apache2-worker-debuginfo >= 2.4.33-lp150.2.3.1
 Patchnames:
openSUSE-2019-632

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 Module for Server Applications apache2 Released
SUSE Linux Enterprise Server 11 SP3 LTSS apache2 Not affected
SUSE Linux Enterprise Server 11 SP4 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 Software Development Kit 11 SP4 apache2 Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 apache2 Not affected
SUSE Studio Onsite apache2 Not affected