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Vulnerability Details : CVE-2020-11984

Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCE
Publish Date : 2020-08-07 Last Update Date : 2021-06-06
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- CVSS Scores & Vulnerability Types

CVSS Score
7.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
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 120

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2021:1809: httpd:2.4 security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20211809 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-2020-11984

# Product Type Vendor Product Version Update Edition Language
1 Application Apache Http Server * * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 20.04 * * * Version Details Vulnerabilities
5 OS Debian Debian Linux 9.0 * * * Version Details Vulnerabilities
6 OS Debian Debian Linux 10.0 * * * Version Details Vulnerabilities
7 OS Fedoraproject Fedora 31 * * * Version Details Vulnerabilities
8 OS Fedoraproject Fedora 32 * * * Version Details Vulnerabilities
9 Application Netapp Clustered Data Ontap - * * * Version Details Vulnerabilities
10 OS Opensuse Leap 15.1 * * * Version Details Vulnerabilities
11 OS Opensuse Leap 15.2 * * * Version Details Vulnerabilities
12 Application Oracle Communications Element Manager * * * * Version Details Vulnerabilities
13 Application Oracle Communications Session Report Manager * * * * Version Details Vulnerabilities
14 Application Oracle Communications Session Route Manager * * * * Version Details Vulnerabilities
15 Application Oracle Enterprise Manager Ops Center 12.4.0.0 * * * Version Details Vulnerabilities
16 Application Oracle Hyperion Infrastructure Technology 11.1.2.4 * * * Version Details Vulnerabilities
17 Application Oracle Instantis Enterprisetrack 17.1 * * * Version Details Vulnerabilities
18 Application Oracle Instantis Enterprisetrack 17.2 * * * Version Details Vulnerabilities
19 Application Oracle Instantis Enterprisetrack 17.3 * * * Version Details Vulnerabilities
20 Application Oracle Zfs Storage Appliance Kit 8.8 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apache Http Server 1
Canonical Ubuntu Linux 3
Debian Debian Linux 2
Fedoraproject Fedora 2
Netapp Clustered Data Ontap 1
Opensuse Leap 2
Oracle Communications Element Manager 1
Oracle Communications Session Report Manager 1
Oracle Communications Session Route Manager 1
Oracle Enterprise Manager Ops Center 1
Oracle Hyperion Infrastructure Technology 1
Oracle Instantis Enterprisetrack 3
Oracle Zfs Storage Appliance Kit 1

- References For CVE-2020-11984

https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d@%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/r34753590ae8e3f2b6af689af4fe84269b592f5fda9f3244fd9abbce8@%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1888199 - /httpd/site/trunk/content/security/vulnerabilities-httpd.xml
https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf@%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/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef935277d@%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1073139 [12/13] - in /websites/staging/httpd/trunk/content: ./ security/json/
https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250a46ce50eee90b2e36@%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1073149 [13/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/
https://lists.apache.org/thread.html/r09bb998baee74a2c316446bd1a41ae7f8d7049d09d9ff991471e8775@%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1888194 [13/13] - /httpd/site/trunk/content/security/json/
https://lists.apache.org/thread.html/rf71eb428714374a6f9ad68952e23611ec7807b029fd6a1b4f5f732d9@%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1073171 - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-11984.json security/json/CVE-2020-11993.json security/vulnerabilities_24.html
https://lists.apache.org/thread.html/r2c6083f6a2027914a0f5b54e2a1f4fa98c03f8693b58460911818255@%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1888228 - in /httpd/site/trunk/content/security/json: CVE-2020-11984.json CVE-2020-11993.json
http://www.openwall.com/lists/oss-security/2020/08/08/9
MLIST [oss-security] 20200808 Re: CVE-2020-11984: Apache httpd: mod_uwsgi buffer overlow
http://www.openwall.com/lists/oss-security/2020/08/08/8
MLIST [oss-security] 20200808 Re: CVE-2020-11984: Apache httpd: mod_uwsgi buffer overlow
http://www.openwall.com/lists/oss-security/2020/08/10/5
MLIST [oss-security] 20200810 Re: CVE-2020-11984: Apache httpd: mod_uwsgi buffer overlow
https://lists.apache.org/thread.html/r5debe8f82728a00a4a68bc904dd6c35423bdfc8d601cfb4579f38bf1@%3Cdev.httpd.apache.org%3E
MLIST [httpd-dev] 20200811 Which version fixed the CVE-2020-9490, CVE-2020-11984 and CVE-2020-11993 vulnerabilities?
https://lists.apache.org/thread.html/r623de9b2b2433a87f3f3a15900419fc9c00c77b26936dfea4060f672@%3Cdev.httpd.apache.org%3E
MLIST [httpd-dev] 20200811 Re: Which version fixed the CVE-2020-9490, CVE-2020-11984 and CVE-2020-11993 vulnerabilities?
https://security.netapp.com/advisory/ntap-20200814-0005/ CONFIRM
http://www.openwall.com/lists/oss-security/2020/08/17/2
MLIST [oss-security] 20200817 Re: CVE-2020-11984: Apache httpd: mod_uwsgi buffer overlow
https://usn.ubuntu.com/4458-1/
UBUNTU USN-4458-1
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00068.html
SUSE openSUSE-SU-2020:1285
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00071.html
SUSE openSUSE-SU-2020:1293
http://packetstormsecurity.com/files/159009/Apache2-mod_proxy_uwsgi-Incorrect-Request-Handling.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HYVYE2ZERFXDV6RMKK3I5SDSDQLPSEIQ/
FEDORA FEDORA-2020-189a1e6c3e
https://www.debian.org/security/2020/dsa-4757
DEBIAN DSA-4757
https://lists.debian.org/debian-lts-announce/2020/09/msg00001.html
MLIST [debian-lts-announce] 20200902 [SECURITY] [DLA 2362-1] uwsgi security update
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A2RN46PRBJE7E7OPD4YZX5SVWV5QKGV5/
FEDORA FEDORA-2020-0d3d3f5072
https://www.oracle.com/security-alerts/cpuoct2020.html
https://www.oracle.com/security-alerts/cpujan2021.html
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%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/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a@%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/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E
MLIST [httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/
http://www.openwall.com/lists/oss-security/2020/08/08/10
MLIST [oss-security] 20200808 Re: CVE-2020-11984: Apache httpd: mod_uwsgi buffer overlow
https://security.gentoo.org/glsa/202008-04
GENTOO GLSA-202008-04
http://www.openwall.com/lists/oss-security/2020/08/08/1
MLIST [oss-security] 20200808 Re: CVE-2020-11984: Apache httpd: mod_uwsgi buffer overlow
https://httpd.apache.org/security/vulnerabilities_24.html

- Metasploit Modules Related To CVE-2020-11984

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


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