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CVE
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CVE-2017-2909Date: (C)2017-11-08   (M)2018-02-19


An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability.

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score  : 7.5CVSS Score  : 7.8
Exploit Score: 3.9Exploit Score: 10.0
Impact Score : 3.6Impact Score : 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: COMPLETE
Integrity: NONE 
Availability: HIGH 
  





Reference:
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0416

CWE    1
CWE-400

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