A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server that never enabled the h2 protocol or that only enabled it for https: and did not set "H2Upgrade on" are unaffected by this issue.
References
Configurations
Information
Published : 2019-06-11 22:29
Updated : 2021-06-06 11:15
NVD link : CVE-2019-0197
Mitre link : CVE-2019-0197
JSON object : View
Products Affected
apache
- http_server
CWE
CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')
