CVE-2017-2921

HIGH Year: 2017
CVSS v3 Score
8.1
High
CVSS v2 Score
7.5
High
Weakness Type
CWE-190
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Vulnerability Description

An exploitable memory corruption vulnerability exists in the Websocket protocol implementation of Cesanta Mongoose 6.8. A specially crafted websocket packet can cause an integer overflow, leading to a heap buffer overflow and resulting in denial of service and potential remote code execution. An attacker needs to send a specially crafted websocket packet over network to trigger this vulnerability.

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