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CVE-2017-5650
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MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
In Apache Tomcat 9.0.0.M1 to 9.0.0.M18 and 8.5.0 to 8.5.12, the handling of an HTTP/2 GOAWAY frame for a connection did not close streams associated with that connection that were currently waiting for a WINDOW_UPDATE before allowing the application to write more data. These waiting streams each consumed a thread. A malicious client could therefore construct a series of HTTP/2 requests that would consume all available processing threads.
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CVSS V3 Severity and Metrics
General Information
Vendors
- apache
Products
- tomcat 8.5.0,
- tomcat 8.5.1,
- tomcat 8.5.10,
- tomcat 8.5.11,
- tomcat 8.5.12,
- tomcat 8.5.2,
- tomcat 8.5.3,
- tomcat 8.5.4,
- tomcat 8.5.5,
- tomcat 8.5.6,
- tomcat 8.5.7,
- tomcat 8.5.8,
- tomcat 8.5.9,
- tomcat 9.0.0
References
Advisory
Additional Info
Technical Analysis
Report as Emergent Threat Response
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: