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Vulnerability Details : CVE-2019-0196

A vulnerability was found in Apache HTTP Server 2.4.17 to 2.4.38. Using fuzzed network input, the http/2 request handling could be made to access freed memory in string comparison when determining the method of a request and thus process the request incorrectly.
Publish Date : 2019-06-11 Last Update Date : 2021-06-06
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 416

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2020:4751: httpd:2.4 security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20204751 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2019-0196

# Product Type Vendor Product Version Update Edition Language
1 Application Apache Http Server * * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 14.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
5 OS Canonical Ubuntu Linux 18.10 * * * Version Details Vulnerabilities
6 OS Debian Debian Linux 9.0 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apache Http Server 1
Canonical Ubuntu Linux 4
Debian Debian Linux 1

- References For CVE-2019-0196

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1888194 [12/13] - /httpd/site/trunk/content/security/json/
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1073140 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210606 svn commit: r1075470 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1073149 [12/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1073139 [12/13] - in /websites/staging/httpd/trunk/content: ./ security/json/
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.html
SUSE openSUSE-SU-2019:1258
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1073143 [3/3] - in /websites/staging/httpd/trunk/content: ./ security/
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/
https://www.oracle.com/security-alerts/cpuapr2020.html
N/A N/A
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20200401 svn commit: r1058587 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
https://access.redhat.com/errata/RHSA-2019:3933
REDHAT RHSA-2019:3933
https://access.redhat.com/errata/RHSA-2019:3935
REDHAT RHSA-2019:3935
https://access.redhat.com/errata/RHSA-2019:3932
REDHAT RHSA-2019:3932
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20200401 svn commit: r1058586 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03950en_us CONFIRM
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20190815 svn commit: r1048742 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20190815 svn commit: r1048743 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
https://lists.fedoraproject.org/archives/list/[email protected]/message/XWRYD6JMEJ6O3JKJZFNOYXMJJU5JMEJK/
FEDORA FEDORA-2019-c7187e6dc7
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html
SUSE openSUSE-SU-2019:1190
https://security.netapp.com/advisory/ntap-20190617-0002/ CONFIRM
http://www.apache.org/dist/httpd/CHANGES_2.4.39
https://httpd.apache.org/security/vulnerabilities_24.html CONFIRM
http://www.securityfocus.com/bid/107669
BID 107669 Apache httpd CVE-2019-0196 Security Bypass Vulnerability Release Date:2019-06-13
http://www.openwall.com/lists/oss-security/2019/04/02/1
MLIST [oss-security] 20190401 CVE-2019-0196: mod_http2, read-after-free on a string compare
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20190611 svn commit: r1046148 - in /websites/production/httpd/content: ./ mail
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.html
SUSE openSUSE-SU-2019:1209
https://www.debian.org/security/2019/dsa-4422
DEBIAN DSA-4422
https://usn.ubuntu.com/3937-1/
UBUNTU USN-3937-1
https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20190611 svn commit: r1861068 - /httpd/site/trunk/content/security/vulnerabilities-httpd.xml
https://lists.fedoraproject.org/archives/list/[email protected]/message/YTJPHI3E3OKW7OT7COQXVG7DE7IDQ2OT/
FEDORA FEDORA-2019-08e57d15fd
https://seclists.org/bugtraq/2019/Apr/5
BUGTRAQ 20190403 [SECURITY] [DSA 4422-1] apache2 security update
https://lists.fedoraproject.org/archives/list/[email protected]/message/WETXNQWNQLWHV6XNW6YTO5UGDTIWAQGT/
FEDORA FEDORA-2019-cf7695b470
https://support.f5.com/csp/article/K44591505 CONFIRM

- Metasploit Modules Related To CVE-2019-0196

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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