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CVE-2017-2922

CRITICAL
9.8
CVSS Severity Score
EPSS Score0.0970%
EPSS Percentile19.26th
Published2017年11月7日
Last Modified2026年5月13日

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 a buffer to be allocated while leaving stale pointers which leads to a use-after-free vulnerability which can be exploited to achieve remote code execution. An attacker needs to send a specially crafted websocket packet over the network to trigger this vulnerability.

Affected Platforms (CPE)

📦
Cesanta

Mongoose

= 6.8

References & Advisories

🔗 https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0429
🔗 https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0429

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