CVE-2019-16754
Published on: 09/24/2019 12:00:00 AM UTC
Last Modified on: 03/23/2021 11:27:49 PM UTC
Certain versions of Riot from Riot-os contain the following vulnerability:
RIOT 2019.07 contains a NULL pointer dereference in the MQTT-SN implementation (asymcute), potentially allowing an attacker to crash a network node running RIOT. This requires spoofing an MQTT server response. To do so, the attacker needs to know the MQTT MsgID of a pending MQTT protocol message and the ephemeral port used by RIOT's MQTT implementation. Additionally, the server IP address is required for spoofing the packet.
- CVE-2019-16754 has been assigned by
[email protected] to track the vulnerability - currently rated as HIGH severity.
CVSS3 Score: 7.5 - HIGH
Attack Vector ⓘ |
Attack Complexity |
Privileges Required |
User Interaction |
---|---|---|---|
NETWORK | LOW | NONE | NONE |
Scope | Confidentiality Impact |
Integrity Impact |
Availability Impact |
UNCHANGED | NONE | NONE | HIGH |
CVSS2 Score: 5 - MEDIUM
Access Vector ⓘ |
Access Complexity |
Authentication |
---|---|---|
NETWORK | LOW | NONE |
Confidentiality Impact |
Integrity Impact |
Availability Impact |
NONE | NONE | PARTIAL |
CVE References
Description | Tags ⓘ | Link |
---|---|---|
asymcute: Fix null pointer dereference by nmeum · Pull Request #12293 · RIOT-OS/RIOT · GitHub | Exploit Patch Third Party Advisory github.com text/html |
![]() |
There are currently no QIDs associated with this CVE
Known Affected Configurations (CPE V2.3)
Type | Vendor | Product | Version | Update | Edition | Language |
---|---|---|---|---|---|---|
Operating System | Riot-os | Riot | 2019.07 | - | All | All |
Operating System | Riot-os | Riot | 2019.07 | - | All | All |
- cpe:2.3:o:riot-os:riot:2019.07:-:*:*:*:*:*:*:
- cpe:2.3:o:riot-os:riot:2019.07:-:*:*:*:*:*:*:
No vendor comments have been submitted for this CVE