CVE-2017-7654

moderate-risk

Published 2018-06-05

In Eclipse Mosquitto 1.4.15 and earlier, a Memory Leak vulnerability was found within the Mosquitto Broker. Unauthenticated clients can send crafted CONNECT packets which could cause a denial of service in the Mosquitto Broker.

Do I need to act?

1.4% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (3)

Mosquitto

Debian Linux

Affected Vendors

Debian Eclipse

References (8)

Issue Tracking https://bugs.eclipse.org/bugs/show_bug.cgi?id=533493

Third Party Advisory https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html

https://usn.ubuntu.com/4023-1/

Third Party Advisory https://www.debian.org/security/2018/dsa-4325

Issue Tracking https://bugs.eclipse.org/bugs/show_bug.cgi?id=533493

Third Party Advisory https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html

https://usn.ubuntu.com/4023-1/

Third Party Advisory https://www.debian.org/security/2018/dsa-4325

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moderate-risk

Severity 26/34 · High

Exploitability 4/34 · Minimal

Exposure 9/34 · Low