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VULNERABILITIES

CVE-2019-0197 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html CVEMailing ListPatchThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.html CVEMailing ListPatchThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.html CVEMailing ListPatchThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:3932 CVEThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:3933 CVEThird Party Advisory

see all 60 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')[email protected]

Affected Products

ProductVersions

Change History

19 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2019-0197
NVD Published Date:
Jun 11, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]