Ubuntu.comUB:CVE-2017-2893CVE-2017-2893
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.217 Low
EPSS
Percentile
96.4%
An exploitable NULL pointer dereference vulnerability exists in the MQTT
packet parsing functionality of Cesanta Mongoose 6.8. An MQTT SUBSCRIBE
packet can cause a NULL pointer dereference leading to server crash and
denial of service. An attacker needs to send a specially crafted MQTT
packet over the network to trigger this vulnerability.
Notes
| Author | Note |
|---|---|
| sbeattie | mongoose is used on windows only to serve up content for chromecastugs: |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.217 Low
EPSS
Percentile
96.4%