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| Rule General Information |
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| Release Date: | 2020-03-25 | |
| Rule Name: | RabbitMQ X-Reason HTTP Header Denial of Service Vulnerability (CVE-2019-11287) | |
| Severity: | ||
| CVE ID: | ||
| Rule Protection Details |
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| Description: | Pivotal RabbitMQ, versions 3.7.x prior to 3.7.21 and 3.8.x prior to 3.8.1, and RabbitMQ for Pivotal Platform, 1.16.x versions prior to 1.16.7 and 1.17.x versions prior to 1.17.4, contain a web management plugin that is vulnerable to a denial of service attack. The "X-Reason" HTTP Header can be leveraged to insert a malicious Erlang format string that will expand and consume the heap, resulting in the server crashing. | |
| Impact: | An attacker can launch a denial of service attack by exploiting the vulnerability successfully. | |
| Affected OS: | Windows, Linux | |
| Reference: | https://access.redhat.com/errata/RHSA-2020:0078 https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-11287-DoS%20via%20Heap%20Overflow-RabbitMQ%20Web%20Management%20Plugin https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EEQ6O7PMNJKYFMQYHAB55L423GYK63SO/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PYTGR3D5FW2O25RXZOTIZMOD2HAUVBE4/ |
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| Solutions |
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| The vendors have released upgrade patches to fix vulnerabilities, please visit: https://pivotal.io/security/cve-2019-11287 |