Rapid7 Vulnerability & Exploit Database

Apache HTTPD: DoS for HTTP/2 connections by crafted requests (CVE-2018-1333)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Apache HTTPD: DoS for HTTP/2 connections by crafted requests (CVE-2018-1333)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
06/18/2018
Created
07/25/2018
Added
07/19/2018
Modified
10/15/2024

Description

By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a denial of service. This issue only affects servers that have configured and enabled HTTP/2 support, which is not the default

Solution(s)

  • apache-httpd-upgrade-2_4_34

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;