High severity · published Jun 5, 2018
CVE-2017-7654
In Eclipse Mosquitto 1.4.15 and earlier, a Memory Leak vulnerability was found within the Mosquitto Broker
7.5
CVSS
2.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
MO
Mosquitto · Eclipse
through 1.4.15 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-7654
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-7654
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
usn.ubuntu.com
https://usn.ubuntu.com/4023-1/
Third Party Advisory
https://www.debian.org/security/2018/dsa-4325
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