CVE-2018-18765

An exploitable arbitrary memory read vulnerability exists in the MQTT packet-parsing functionality of Cesanta Mongoose 6.13. It is a heap-based buffer over-read in mg_mqtt_next_subscribe_topic. 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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:cesanta:mongoose:6.13:*:*:*:*:*:*:*

History

21 Nov 2024, 03:56

Type Values Removed Values Added
References () https://github.com/TiffanyBlue/PoCbyMyself/blob/master/mongoose6.13/mqtt/Cesanta%20Mongoose%20MQTT%20mg_mqtt_next_subscribe_topic%20heap%20buffer%20overflow.md - Exploit, Third Party Advisory () https://github.com/TiffanyBlue/PoCbyMyself/blob/master/mongoose6.13/mqtt/Cesanta%20Mongoose%20MQTT%20mg_mqtt_next_subscribe_topic%20heap%20buffer%20overflow.md - Exploit, Third Party Advisory
References () https://twitter.com/thracky/status/1059472674940993541 - Third Party Advisory () https://twitter.com/thracky/status/1059472674940993541 - Third Party Advisory

Information

Published : 2018-10-29 12:29

Updated : 2024-11-21 03:56


NVD link : CVE-2018-18765

Mitre link : CVE-2018-18765

CVE.ORG link : CVE-2018-18765


JSON object : View

Products Affected

cesanta

  • mongoose
CWE
CWE-125

Out-of-bounds Read