CVE-2011-3348 The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error st...
MediumCVSS 4.3
EPSS 22.4%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/apache2(Debian:12) | < 2.2.21-1 | 2.2.21-1 |
| debian/apache2(Debian:13) | < 2.2.21-1 | 2.2.21-1 |
| debian/apache2(Debian:14) | < 2.2.21-1 | 2.2.21-1 |
| Apache HTTP Server | >= 2.2.12, <= 2.2.20 | No fix listed |
| redhat jboss enterprise web server | = 1.0.0 | No fix listed |
References
- Debian Security Tracker CVE-2011-3348 vendor-advisory
- community.jboss.org exploit third-party-advisory
- httpd.apache.org vendor-advisory
- APPLE-SA-2012-02-01-1 broken-link mailing-list vendor-advisory
- HPSBUX02707 issue-tracking mailing-list third-party-advisory vendor-advisory
- SSRT100619 issue-tracking mailing-list third-party-advisory vendor-advisory
- RHSA-2012:0542 third-party-advisory vendor-advisory
- RHSA-2012:0543 third-party-advisory vendor-advisory
- 46013 not-applicable third-party-advisory vendor-advisory
- support.apple.com third-party-advisory
- www.apache.org broken-link
- MDVSA-2011:168 broken-link vendor-advisory
- www.oracle.com third-party-advisory
- RHSA-2011:1391 third-party-advisory vendor-advisory
- 49616 third-party-advisory vdb-entry
- 1026054 broken-link third-party-advisory vdb-entry
- apache-modproxyajp-dos(69804) third-party-advisory vdb-entry
- [httpd-cvs] 20190815 svn commit: r1048743 [3/4] - 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 [3/4] - 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: r1073149 [8/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ mailing-list
- [httpd-cvs] 20200401 svn commit: r1058586 [3/4] - 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: r1888194 [7/13] - /httpd/site/trunk/content/security/json/ mailing-list
- [httpd-cvs] 20210606 svn commit: r1075470 [3/4] - 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: r1073140 [3/4] - 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: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ mailing-list
- [httpd-cvs] 20210330 svn commit: r1073146 [2/3] - 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] 20210330 svn commit: r1073139 [7/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ mailing-list
- [httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ mailing-list
- [httpd-cvs] 20200401 svn commit: r1058587 [3/4] - 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
- oval:org.mitre.oval:def:14941 signature third-party-advisory vdb-entry
- oval:org.mitre.oval:def:18154 signature third-party-advisory vdb-entry