Home

CVE-2019-0197

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.

Risk Information

Base Score
4.2
MODERATE
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
EPSS Score
Exploitation Probability
2.274

Associated Vulnerability

VulnerabilityOS Platform
Update Apache httpd to version 2.4.39Windows
Vulnerabilities CVE-2019-0197 are fixed in Apache 2.4.39Windows
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-2.4.23-29.40.1.x86_64.rpmLinux
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-debuginfo-2.4.23-29.40.1.x86_64.rpmLinux
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-debugsource-2.4.23-29.40.1.x86_64.rpmLinux
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-doc-2.4.23-29.40.1.noarch.rpmLinux
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-example-pages-2.4.23-29.40.1.x86_64.rpmLinux
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-prefork-2.4.23-29.40.1.x86_64.rpmLinux
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-prefork-debuginfo-2.4.23-29.40.1.x86_64.rpmLinux
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-utils-2.4.23-29.40.1.x86_64.rpmLinux
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-utils-debuginfo-2.4.23-29.40.1.x86_64.rpmLinux
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-worker-2.4.23-29.40.1.x86_64.rpmLinux
SUSE-SU-2019:0878-1(SUSE Linux Enterprise Server 12-SP3 ) apache2-worker-debuginfo-2.4.23-29.40.1.x86_64.rpmLinux
Apache HTTP server (USN-4113-1) apache2_2.4.38-2ubuntu2.2_i386.debLinux
Apache HTTP server (USN-4113-1) apache2_2.4.38-2ubuntu2.2_amd64.debLinux
Apache HTTP server (USN-4113-1) apache2_2.4.18-2ubuntu3.12_i386.debLinux
Apache HTTP server (USN-4113-1) apache2_2.4.18-2ubuntu3.12_amd64.debLinux
Apache HTTP server (USN-4113-1) apache2_2.4.29-1ubuntu4.10_i386.debLinux
Apache HTTP server (USN-4113-1) apache2_2.4.29-1ubuntu4.10_amd64.debLinux
Apache HTTP server (USN-4113-1) apache2-bin_2.4.38-2ubuntu2.2_i386.debLinux
Apache HTTP server (USN-4113-1) apache2-bin_2.4.38-2ubuntu2.2_amd64.debLinux
Apache HTTP server (USN-4113-1) apache2-bin_2.4.18-2ubuntu3.12_i386.debLinux
Apache HTTP server (USN-4113-1) apache2-bin_2.4.18-2ubuntu3.12_amd64.debLinux
Apache HTTP server (USN-4113-1) apache2-bin_2.4.29-1ubuntu4.10_i386.debLinux
Apache HTTP server (USN-4113-1) apache2-bin_2.4.29-1ubuntu4.10_amd64.debLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update httpd-2.4.37-30.module+el8.3.0+7001+0766b9e7.x86_64.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update httpd-debugsource-2.4.37-30.module+el8.3.0+7001+0766b9e7.x86_64.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update httpd-devel-2.4.37-30.module+el8.3.0+7001+0766b9e7.x86_64.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update httpd-filesystem-2.4.37-30.module+el8.3.0+7001+0766b9e7.noarch.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update httpd-manual-2.4.37-30.module+el8.3.0+7001+0766b9e7.noarch.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update httpd-tools-2.4.37-30.module+el8.3.0+7001+0766b9e7.x86_64.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update mod_http2-1.15.7-2.module+el8.3.0+7670+8bf57d29.x86_64.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update mod_http2-debugsource-1.15.7-2.module+el8.3.0+7670+8bf57d29.x86_64.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update mod_ldap-2.4.37-30.module+el8.3.0+7001+0766b9e7.x86_64.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update mod_md-debugsource-2.0.8-8.module+el8.3.0+6814+67d1e611.x86_64.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update mod_proxy_html-2.4.37-30.module+el8.3.0+7001+0766b9e7.x86_64.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update mod_session-2.4.37-30.module+el8.3.0+7001+0766b9e7.x86_64.rpmLinux
(RHSA-2020:4751) httpd:2.4 security, bug fix, and enhancement update mod_ssl-2.4.37-30.module+el8.3.0+7001+0766b9e7.x86_64.rpmLinux
Update Apache httpd to version 2.4.39 (For Linux)Linux
Httpd update (ELSA-2024-3121) httpd-2.4.37-64.module+el8.10.0+90271+3bc76a16.x86_64.rpmLinux
Httpd-devel update (ELSA-2024-3121) httpd-devel-2.4.37-64.module+el8.10.0+90271+3bc76a16.x86_64.rpmLinux
Httpd-filesystem update (ELSA-2024-3121) httpd-filesystem-2.4.37-64.module+el8.10.0+90271+3bc76a16.noarch.rpmLinux
Httpd-manual update (ELSA-2024-3121) httpd-manual-2.4.37-64.module+el8.10.0+90271+3bc76a16.noarch.rpmLinux
Httpd-tools update (ELSA-2024-3121) httpd-tools-2.4.37-64.module+el8.10.0+90271+3bc76a16.x86_64.rpmLinux
Mod_http2 update (ELSA-2024-3121) mod_http2-1.15.7-10.module+el8.10.0+90327+96b8ea28.x86_64.rpmLinux
Mod_ldap update (ELSA-2024-3121) mod_ldap-2.4.37-64.module+el8.10.0+90271+3bc76a16.x86_64.rpmLinux
Mod_md update (ELSA-2024-3121) mod_md-2.0.8-8.module+el8.9.0+90011+2f9c6a23.x86_64.rpmLinux
Mod_proxy_html update (ELSA-2024-3121) mod_proxy_html-2.4.37-64.module+el8.10.0+90271+3bc76a16.x86_64.rpmLinux
Mod_session update (ELSA-2024-3121) mod_session-2.4.37-64.module+el8.10.0+90271+3bc76a16.x86_64.rpmLinux
Mod_ssl update (ELSA-2024-3121) mod_ssl-2.4.37-64.module+el8.10.0+90271+3bc76a16.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234