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Vulnerability Details 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 state" in the backend server) via a malformed HTTP request.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.27

EPSS Ranking 96.2%

CVSS Severity

CVSS v2 Score 4.3

References

Products affected by CVE-2011-3348

Apache » Http Server » Version: 2.2.12

cpe:2.3:a:apache:http_server:2.2.12
Apache » Http Server » Version: 2.2.13

cpe:2.3:a:apache:http_server:2.2.13
Apache » Http Server » Version: 2.2.14

cpe:2.3:a:apache:http_server:2.2.14
Apache » Http Server » Version: 2.2.15

cpe:2.3:a:apache:http_server:2.2.15
Apache » Http Server » Version: 2.2.15-60

cpe:2.3:a:apache:http_server:2.2.15-60
Apache » Http Server » Version: 2.2.16

cpe:2.3:a:apache:http_server:2.2.16
Apache » Http Server » Version: 2.2.17

cpe:2.3:a:apache:http_server:2.2.17
Apache » Http Server » Version: 2.2.18

cpe:2.3:a:apache:http_server:2.2.18
Apache » Http Server » Version: 2.2.19

cpe:2.3:a:apache:http_server:2.2.19
Apache » Http Server » Version: 2.2.20

cpe:2.3:a:apache:http_server:2.2.20
Redhat » Jboss Enterprise Web Server » Version: 1.0.0

cpe:2.3:a:redhat:jboss_enterprise_web_server:1.0.0
Redhat » Enterprise Linux » Version: 6.0

cpe:2.3:o:redhat:enterprise_linux:6.0
Redhat » Enterprise Linux » Version: 7.0

cpe:2.3:o:redhat:enterprise_linux:7.0

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2011-3348

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