CVE-2017-2895

描述

An exploitable arbitrary memory read vulnerability exists in the MQTT packet parsing functionality of Cesanta Mongoose 6.8. A specially crafted MQTT SUBSCRIBE packet can cause an arbitrary out-of-bounds memory read potentially resulting in information disclosure and denial of service. An attacker needs to send a specially crafted MQTT packet over the network to trigger this vulnerability.

如何修補 CVE-2017-2895

要修補 CVE-2017-2895,請將受影響套件升級到下列已修補版本。

• —升級至 18.5.0~ds1-1 或更新版本

CVE-2017-2895 正在被利用嗎?

低 — EPSS 為 1.3%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 18.5.0~ds1-1

CVSS 分數

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2017-2895