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Vulnerability Details : CVE-2019-0190

A bug exists in the way mod_ssl handled client renegotiations. A remote attacker could send a carefully crafted request that would cause mod_ssl to enter a loop leading to a denial of service. This bug can be only triggered with Apache HTTP Server version 2.4.37 when using OpenSSL version 1.1.1 or later, due to an interaction in changes to handling of renegotiation attempts.
Publish Date : 2019-01-30 Last Update Date : 2019-07-23
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service

- Products Affected By CVE-2019-0190

# Product Type Vendor Product Version Update Edition Language
1 Application Apache Http Server 2.4.37 Version Details Vulnerabilities
2 Application Netapp Santricity Cloud Connector - Version Details Vulnerabilities
3 Application Openssl Openssl 1.1.1 Pre7 Version Details Vulnerabilities
4 Application Openssl Openssl 1.1.1 Pre2 Version Details Vulnerabilities
5 Application Openssl Openssl 1.1.1 Pre8 Version Details Vulnerabilities
6 Application Openssl Openssl 1.1.1 Pre3 Version Details Vulnerabilities
7 Application Openssl Openssl 1.1.1 Pre9 Version Details Vulnerabilities
8 Application Openssl Openssl 1.1.1 Pre4 Version Details Vulnerabilities
9 Application Openssl Openssl 1.1.1a Version Details Vulnerabilities
10 Application Openssl Openssl 1.1.1 Pre5 Version Details Vulnerabilities
11 Application Openssl Openssl 1.1.1 Version Details Vulnerabilities
12 Application Openssl Openssl 1.1.1b Version Details Vulnerabilities
13 Application Openssl Openssl 1.1.1 Pre6 Version Details Vulnerabilities
14 Application Openssl Openssl 1.1.1 Pre1 Version Details Vulnerabilities
15 Application Oracle Enterprise Manager Ops Center 12.3.3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apache Http Server 1
Netapp Santricity Cloud Connector 1
Openssl Openssl 12
Oracle Enterprise Manager Ops Center 1

- References For CVE-2019-0190
BID 106743 Apache HTTP Server CVE-2019-0190 Denial of Service Vulnerability Release Date:2019-07-17

- Metasploit Modules Related To CVE-2019-0190

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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