Alpaquita LinuxStreamSecurity Advisory
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CVE-2023-28366

Published: August 31, 2023Last modified: August 31, 2023

Description

Memory leak in broker when clients send multiple QoS 2 messages with the same message ID, but then never respond to the PUBREC commands.

Severity score breakdown

ParameterValue
Base score7.5
Attack VectorNETWORK
Attack complexityLOW
Privileges requiredNONE
User interactionNONE
ScopeUNCHANGED
ConfidentialityNONE
Integrity impactNONE
Availability impactHIGH
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Notes

https://mosquitto.org/blog/2023/08/version-2-0-16-released/

Status

ProductReleasePackageStatus
Alpaquita LinuxStreammosquittoNot affected (2.0.17-r0)

References

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