CVE-2017-2909

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 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0416	Technical Description Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0416	Technical Description Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cesanta:mongoose:6.8:*:*:*:*:*:*:*

History

21 Nov 2024, 03:24

Type	Values Removed	Values Added
References	~~() https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0416 - Technical Description, Third Party Advisory~~	() https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0416 - Technical Description, Third Party Advisory

Information

Published : 2017-11-07 16:29

Updated : 2024-11-21 03:24

NVD link : CVE-2017-2909

Mitre link : CVE-2017-2909

CVE.ORG link : CVE-2017-2909

JSON object : View

Products Affected

cesanta

mongoose

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

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