CVE-2019-16754

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Summary

CVECVE-2019-16754
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-09-24 18:15:00 UTC
Updated2020-02-18 21:29:00 UTC
DescriptionRIOT 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.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Riot-os Riot 2019.07 - All All
Operating System Riot-os Riot 2019.07 - All All

References

ReferenceSourceLinkTags
asymcute: Fix null pointer dereference by nmeum · Pull Request #12293 · RIOT-OS/RIOT · GitHub MISC github.com Exploit, Patch, Third Party Advisory
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