CVE-2018-17189 Information
Share on:Description
In Apache HTTP server versions 2.4.37 and prior by sending request bodies in a slow loris way to plain resources the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 (mod_http2) connections.
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Reference
http://www.securityfocus.com/bid/106685 https://access.redhat.com/errata/RHSA-2019:3932 https://access.redhat.com/errata/RHSA-2019:3933 https://access.redhat.com/errata/RHSA-2019:3935 https://access.redhat.com/errata/RHSA-2019:4126 https://httpd.apache.org/security/vulnerabilities_24.html https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f@3Ccvs.httpd.apache.org3E https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234@3Ccvs.httpd.apache.org3E https://lists.fedoraproject.org/archives/list/[email protected]/message/IY7SJQOO3PYFVINZW6H5EK4EZ3HSGZNM/ https://lists.fedoraproject.org/archives/list/[email protected]/message/U7N3DUEBFVGQWQEME5HTPTTKDHGHBAC6/ https://seclists.org/bugtraq/2019/Apr/5 https://security.gentoo.org/glsa/201903-21 https://security.netapp.com/advisory/ntap-20190125-0001/ https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03950en_us https://usn.ubuntu.com/3937-1/ https://www.debian.org/security/2019/dsa-4422 https://www.oracle.com/security-alerts/cpujan2020.html https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html https://www.tenable.com/security/tns-2019-09
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
NONE
Confidentiality Impact
UNCHANGED
Integrity Impact
NONE
Availability Impact
NONE
Base Score
LOW
Base Severity
5.3