Vulnerability Details : CVE-2011-3348
Potential exploit
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.
Vulnerability category: Denial of service
Products affected by CVE-2011-3348
- cpe:2.3:a:redhat:jboss_enterprise_web_server:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
Threat overview for CVE-2011-3348
Top countries where our scanners detected CVE-2011-3348
Top open port discovered on systems with this issue
80
IPs affected by CVE-2011-3348 799,387
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-3348!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2011-3348
49.40%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-3348
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2011-3348
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-3348
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https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f@%3Ccvs.httpd.apache.org%3E
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_2Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b@%3Ccvs.httpd.apache.org%3E
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 sMailing List;Vendor Advisory
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http://rhn.redhat.com/errata/RHSA-2012-0542.html
RHSA-2012:0542 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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http://community.jboss.org/message/625307
Error 503 using mod_cluster |JBoss DeveloperExploit;Third Party Advisory
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http://www.mandriva.com/security/advisories?name=MDVSA-2011:168
mandriva.comBroken Link
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https://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d@%3Ccvs.httpd.apache.org%3E
svn commit: r1888194 [7/13] - /httpd/site/trunk/content/security/json/ - Pony MailMailing List;Vendor Advisory
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https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53@%3Ccvs.httpd.apache.org%3E
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_Mailing List;Vendor Advisory
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http://www.securitytracker.com/id?1026054
Apache mod_proxy_ajp HTTP Processing Error Lets Remote Users Deny Service - SecurityTrackerBroken Link;Third Party Advisory;VDB Entry
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https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064@%3Ccvs.httpd.apache.org%3E
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.htmlMailing List;Vendor Advisory
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https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15@%3Ccvs.httpd.apache.org%3E
svn commit: r1073149 [8/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ - Pony MailMailing List;Vendor Advisory
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http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21
httpd 2.2 vulnerabilities - The Apache HTTP Server ProjectVendor Advisory
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14941
Repository / Oval RepositoryThird Party Advisory
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18154
Repository / Oval RepositoryThird Party Advisory
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http://www.apache.org/dist/httpd/Announcement2.2.html
404 Not FoundBroken Link
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http://www.securityfocus.com/bid/49616
Apache HTTP Server CVE-2011-3348 Denial Of Service VulnerabilityThird Party Advisory;VDB Entry
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https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E
svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ - Pony MailMailing List;Vendor Advisory
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http://www.redhat.com/support/errata/RHSA-2011-1391.html
SupportThird Party Advisory
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https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E
Pony Mail!Mailing List;Vendor Advisory
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https://exchange.xforce.ibmcloud.com/vulnerabilities/69804
Apache HTTP Server mod_proxy_ajp denial of service CVE-2011-3348 Vulnerability ReportThird Party Advisory;VDB Entry
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https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7@%3Ccvs.httpd.apache.org%3E
Pony Mail!Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75@%3Ccvs.httpd.apache.org%3E
svn commit: r1073139 [7/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ - Pony MailMailing List;Vendor Advisory
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http://support.apple.com/kb/HT5130
About the security content of OS X Lion v10.7.3 and Security Update 2012-001 - Apple SupportThird Party Advisory
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http://rhn.redhat.com/errata/RHSA-2012-0543.html
RHSA-2012:0543 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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http://marc.info/?l=bugtraq&m=131731002122529&w=2
'[security bulletin] HPSBUX02707 SSRT100626 rev.1 - HP-UX Apache Web Server, Remote Denial of Service' - MARCIssue Tracking;Mailing List;Third Party Advisory
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https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f@%3Ccvs.httpd.apache.org%3E
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_Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b@%3Ccvs.httpd.apache.org%3E
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_Mailing List;Vendor Advisory
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http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html
Oracle Critical Patch Update - July 2013Third Party Advisory
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http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
Apple - Lists.apple.comBroken Link;Mailing List
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http://marc.info/?l=bugtraq&m=132033751509019&w=2
'[security bulletin] HPSBMU02704 SSRT100619 rev.1 - HP OpenView Network Node Manager (OV NNM) Running' - MARCIssue Tracking;Mailing List;Third Party Advisory
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