CVE-2018-11763
Summary
| CVE | CVE-2018-11763 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2018-09-25 21:29:00 UTC |
| Updated | 2023-11-07 02:51:00 UTC |
| Description | In Apache HTTP Server 2.4.17 to 2.4.34, by sending continuous, large SETTINGS frames a client can occupy a connection, server thread and CPU time without any connection timeout coming to effect. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 protocol. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Apache | Http Server | All | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Application | Netapp | Storage Automation Store | - | All | All | All |
| Application | Netapp | Storage Automation Store | - | All | All | All |
| Application | Oracle | Enterprise Manager Ops Center | 12.3.3 | All | All | All |
| Application | Oracle | Enterprise Manager Ops Center | 12.3.3 | All | All | All |
| Application | Oracle | Hospitality Guest Access | 4.2.0 | All | All | All |
| Application | Oracle | Hospitality Guest Access | 4.2.1 | All | All | All |
| Application | Oracle | Hospitality Guest Access | 4.2.0 | All | All | All |
| Application | Oracle | Hospitality Guest Access | 4.2.1 | All | All | All |
| Application | Oracle | Instantis Enterprisetrack | 17.1 | All | All | All |
| Application | Oracle | Instantis Enterprisetrack | 17.2 | All | All | All |
| Application | Oracle | Instantis Enterprisetrack | 17.3 | All | All | All |
| Application | Oracle | Instantis Enterprisetrack | 17.1 | All | All | All |
| Application | Oracle | Instantis Enterprisetrack | 17.2 | All | All | All |
| Application | Oracle | Instantis Enterprisetrack | 17.3 | All | All | All |
| Application | Oracle | Retail Xstore Point Of Service | 7.0 | All | All | All |
| Application | Oracle | Retail Xstore Point Of Service | 7.1 | All | All | All |
| Application | Oracle | Retail Xstore Point Of Service | 7.0 | All | All | All |
| Application | Oracle | Retail Xstore Point Of Service | 7.1 | All | All | All |
| Application | Oracle | Secure Global Desktop | 5.4 | All | All | All |
| Application | Oracle | Secure Global Desktop | 5.4 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 6.0 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 7.0 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 7.4 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 7.5 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 7.6 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 6.0 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 7.0 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 7.4 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 7.5 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 7.6 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [security-announce] openSUSE-SU-2019:1547-1: important: Security update | SUSE | lists.opensuse.org | |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | MLIST | lists.apache.org | |
| USN-3783-1: Apache HTTP Server vulnerabilities | Ubuntu security notices | UBUNTU | usn.ubuntu.com | Third Party Advisory |
| Pony Mail! | lists.apache.org | ||
| Apache HTTP Server CVE-2018-11763 Denial of Service Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| Pony Mail! | lists.apache.org | ||
| Red Hat Customer Portal | REDHAT | access.redhat.com | Third Party Advisory |
| [security-announce] openSUSE-SU-2019:1814-1: important: Security update | SUSE | lists.opensuse.org | |
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | lists.apache.org | ||
| Red Hat Customer Portal | REDHAT | access.redhat.com | Third Party Advisory |
| [R1] Tenable.sc 5.13.0 Fixes Multiple Third-Party Vulnerabilities - Security Advisory | Tenable® | CONFIRM | www.tenable.com | |
| Pony Mail! | lists.apache.org | ||
| Apache HTTPD HTTP/2 SETTINGS Data Processing Bug Lets Remote Users Deny Service - SecurityTracker | SECTRACK | www.securitytracker.com | Third Party Advisory, VDB Entry |
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| Red Hat Customer Portal | REDHAT | access.redhat.com | Third Party Advisory |
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | lists.apache.org | ||
| Document Display | HPE Support Center | CONFIRM | support.hpe.com | Third Party Advisory |
| CVE-2018-11763 Apache HTTP Server Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | Third Party Advisory |
| Oracle Critical Patch Update - January 2019 | CONFIRM | www.oracle.com | Patch, Third Party Advisory |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | |
| Apache HTTP Server 2.4 vulnerabilities - The Apache HTTP Server Project | CONFIRM | httpd.apache.org | Vendor Advisory |
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | MLIST | lists.apache.org | |
| Oracle Critical Patch Update Advisory - April 2019 | MISC | www.oracle.com | Patch, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.