Apache HTTP Server CVE-2018-11763 Denial of Service Vulnerability

Bugtraq ID:	105414
Class:	Design Error
CVE:	CVE-2018-11763
Remote:	Yes
Local:	No
Published:	Sep 25 2018 12:00AM
Updated:	Apr 17 2019 10:00AM
Credit:	Gal Goldshtein of F5 Networks.
Vulnerable:	Oracle Solaris 11.4 Oracle Secure Global Desktop 5.4 Oracle Retail Xstore Point of Service 7.1 Oracle Retail Xstore Point of Service 7.0 Oracle Instantis EnterpriseTrack 17.3 Oracle Instantis EnterpriseTrack 17.2 Oracle Instantis EnterpriseTrack 17.1 Oracle Hospitality Guest Access 4.2.1 Oracle Hospitality Guest Access 4.2 Oracle Enterprise Manager Ops Center 12.3.3 Apache mod_http2 1.10.20 Apache mod_http2 1.10.19 Apache mod_http2 1.10.18 Apache Apache 2.4.26 Apache Apache 2.4.25 Apache Apache 2.4.23 Apache Apache 2.4.20 Apache Apache 2.4.19 Apache Apache 2.4.18 Apache Apache 2.4.17 Apache Apache 2.4.34 Apache Apache 2.4.30 Apache Apache 2.4.29 Apache Apache 2.4.28 Apache Apache 2.4.27 Apache Apache 2.4.24
Not Vulnerable:	Apache mod_http2 1.11.0 Apache Apache 2.4.35

Apache HTTP Server CVE-2018-11763 Denial of Service Vulnerability

Apache HTTP Server is prone to a denial-of-service vulnerability.

Attackers may leverage this issue to cause a denial-of-service condition, denying service to legitimate users.

Apache HTTP Server 2.4.17 through 2.4.34 are vulnerable.

Apache HTTP Server CVE-2018-11763 Denial of Service Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Apache HTTP Server CVE-2018-11763 Denial of Service Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

Apache HTTP Server CVE-2018-11763 Denial of Service Vulnerability

References:

• Apache Homepage (Apache)
  
• Apache httpd 2.4 vulnerabilities (Apache Software Foundation)
  
• icing/mod_h2 v1.11.0 (Icing)
  
• Bug 1633399 CVE-2018-11763 httpd: DoS for HTTP/2 connections by continuous SETTI (Redhat)
  
• CVE-2018-11763 (Redhat)
  
• Oracle Critical Patch Update Advisory - April 2019 (Oracle)
  
• Oracle Critical Patch Update Advisory - January 2019 (Oracle)
  
• Oracle Solaris Third Party Bulletin - January 2019 (Oracle)