CVE-2016-2161 In Apache HTTP Server versions 2.4.0 to 2.4.23, malicious input to mod_auth_digest can cause the server to crash, and each instance continues to crash even for subsequently valid requests.
HighCVSS 7.5
EPSS 21.0%
- Published
- Updated
- Exploit status
- No public exploit known
Description
In Apache HTTP Server versions 2.4.0 to 2.4.23, malicious input to mod_auth_digest can cause the server to crash, and each instance continues to crash even for subsequently valid requests.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/apache2(Debian:12) | < 2.4.25-1 | 2.4.25-1 |
| debian/apache2(Debian:13) | < 2.4.25-1 | 2.4.25-1 |
| debian/apache2(Debian:14) | < 2.4.25-1 | 2.4.25-1 |
| Apache HTTP Server | = 2.4.0 | No fix listed |
| Apache HTTP Server | = 2.4.1 | No fix listed |
| Apache HTTP Server | = 2.4.2 | No fix listed |
| Apache HTTP Server | = 2.4.3 | No fix listed |
| Apache HTTP Server | = 2.4.6 | No fix listed |
| Apache HTTP Server | = 2.4.7 | No fix listed |
| Apache HTTP Server | = 2.4.8 | No fix listed |
| Apache HTTP Server | = 2.4.9 | No fix listed |
| Apache HTTP Server | = 2.4.10 | No fix listed |
| Apache HTTP Server | = 2.4.12 | No fix listed |
| Apache HTTP Server | = 2.4.14 | No fix listed |
| Apache HTTP Server | = 2.4.16 | No fix listed |
| Apache HTTP Server | = 2.4.19 | No fix listed |
| Apache HTTP Server | = 2.4.20 | No fix listed |
| Apache HTTP Server | = 2.4.21 | No fix listed |
| Apache HTTP Server | = 2.4.22 | No fix listed |
| Apache HTTP Server | = 2.4.23 | No fix listed |
| Apache HTTP Server | = 2.4.0 to 2.4.23 | No fix listed |
References
- Debian Security Tracker CVE-2016-2161 vendor-advisory
- RHSA-2017:1415 vendor-advisory
- DSA-3796 vendor-advisory
- 95076 third-party-advisory vdb-entry
- 1037508 third-party-advisory vdb-entry
- RHSA-2017:0906 vendor-advisory
- RHSA-2017:1161 vendor-advisory
- RHSA-2017:1413 vendor-advisory
- RHSA-2017:1414 vendor-advisory
- h20566.www2.hpe.com third-party-advisory
- httpd.apache.org vendor-advisory
- [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 mailing-list
- [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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073139 [10/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ mailing-list
- [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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ mailing-list
- [httpd-cvs] 20210330 svn commit: r1073149 [10/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ mailing-list
- [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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073146 [3/3] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities-httpd.xml security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
- [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 mailing-list
- [httpd-cvs] 20210603 svn commit: r1075360 [3/3] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
- [httpd-cvs] 20210330 svn commit: r1888194 [10/13] - /httpd/site/trunk/content/security/json/ mailing-list
- [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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ mailing-list
- GLSA-201701-36 third-party-advisory vendor-advisory
- security.netapp.com
- support.apple.com
- www.tenable.com