The mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to cause a denial of service (worker consumption) via an expensive request.
CVSS Details
- CVSS 3.1 Base Score: 7.5
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Nov 30, 2012 | Nov 30, 2012 |
| Centos_linux | — | Upgrade httpd-develUpgrade httpdUpgrade httpd-manualUpgrade mod_sslUpgrade httpd-tools | Dec 1, 2016 | Nov 30, 2012 |
| Debian | — | Upgrade apache2 | Jul 30, 2024 | Nov 30, 2012 |
| Hpux | — | Update hpuxws22APCH32.AUTH_LDAP2 to the latest versionUpdate hpuxws22APCH32.MOD_PERL2 to the latest versionUpdate hpuxws22TOMCAT.TOMCAT to the latest versionUpdate hpuxws22APCH32.PHP2 to the latest versionUpdate hpuxws22APCH32.PHP to the latest versionUpdate hpuxws22APCH32.APACHE to the latest versionUpdate hpuxws22APCH32.APACHE2 to the latest versionUpdate hpuxws22APCH32.MOD_JK2 to the latest versionUpdate hpuxws22APCH32.AUTH_LDAP to the latest versionUpdate hpuxws22APCH32.MOD_PERL to the latest versionUpdate hpuxws22APCH32.WEBPROXY to the latest versionUpdate hpuxws22APCH32.MOD_JK to the latest versionUpdate hpuxws22APCH32.WEBPROXY2 to the latest version | Aug 11, 2017 | Nov 30, 2012 |
| Ibm Http_server | — | Apply IBM HTTP Server version 8.5.0.2 or laterApply IBM HTTP Server version 8.0.0.6 or laterApply IBM HTTP Server Interim Fix PM76110 | Jun 22, 2018 | Nov 30, 2012 |
| Oracle_linux | — | Upgrade httpd-develUpgrade httpdUpgrade mod_sslUpgrade httpd-toolsUpgrade httpd-manual | Oct 16, 2024 | Nov 30, 2012 |
| Suse | — | Upgrade apache2-workerUpgrade apache2Upgrade apache2-utilsUpgrade apache2-preforkUpgrade apache2-example-pagesUpgrade apache2-develUpgrade apache2-doc | Dec 12, 2013 | Jun 28, 2013 |
| Ubuntu | — | Upgrade apache2.2-common | Nov 8, 2024 | Nov 30, 2012 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub