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Vulnerability Details CVE-2020-10071

The Zephyr MQTT parsing code performs insufficient checking of the length field on publish messages, allowing a buffer overflow and potentially remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.139

EPSS Ranking 94.0%

CVSS Severity

CVSS v3 Score 9.0

CVSS v2 Score 7.5

References

Products affected by CVE-2020-10071

Zephyrproject » Zephyr » Version: N/A

cpe:2.3:o:zephyrproject:zephyr:-
Zephyrproject » Zephyr » Version: 1.0.0

cpe:2.3:o:zephyrproject:zephyr:1.0.0
Zephyrproject » Zephyr » Version: 1.1.0

cpe:2.3:o:zephyrproject:zephyr:1.1.0
Zephyrproject » Zephyr » Version: 1.10.0

cpe:2.3:o:zephyrproject:zephyr:1.10.0
Zephyrproject » Zephyr » Version: 1.11.0

cpe:2.3:o:zephyrproject:zephyr:1.11.0
Zephyrproject » Zephyr » Version: 1.12.0

cpe:2.3:o:zephyrproject:zephyr:1.12.0
Zephyrproject » Zephyr » Version: 1.13.0

cpe:2.3:o:zephyrproject:zephyr:1.13.0
Zephyrproject » Zephyr » Version: 1.14.0

cpe:2.3:o:zephyrproject:zephyr:1.14.0
Zephyrproject » Zephyr » Version: 1.14.1

cpe:2.3:o:zephyrproject:zephyr:1.14.1
Zephyrproject » Zephyr » Version: 1.14.2

cpe:2.3:o:zephyrproject:zephyr:1.14.2
Zephyrproject » Zephyr » Version: 1.14.3

cpe:2.3:o:zephyrproject:zephyr:1.14.3
Zephyrproject » Zephyr » Version: 1.2.0

cpe:2.3:o:zephyrproject:zephyr:1.2.0
Zephyrproject » Zephyr » Version: 1.3.0

cpe:2.3:o:zephyrproject:zephyr:1.3.0
Zephyrproject » Zephyr » Version: 1.4.0

cpe:2.3:o:zephyrproject:zephyr:1.4.0
Zephyrproject » Zephyr » Version: 1.5.0

cpe:2.3:o:zephyrproject:zephyr:1.5.0
Zephyrproject » Zephyr » Version: 1.6.0

cpe:2.3:o:zephyrproject:zephyr:1.6.0
Zephyrproject » Zephyr » Version: 1.6.1

cpe:2.3:o:zephyrproject:zephyr:1.6.1
Zephyrproject » Zephyr » Version: 1.6.99

cpe:2.3:o:zephyrproject:zephyr:1.6.99
Zephyrproject » Zephyr » Version: 1.7.0

cpe:2.3:o:zephyrproject:zephyr:1.7.0
Zephyrproject » Zephyr » Version: 1.7.1

cpe:2.3:o:zephyrproject:zephyr:1.7.1
Zephyrproject » Zephyr » Version: 1.7.99

cpe:2.3:o:zephyrproject:zephyr:1.7.99
Zephyrproject » Zephyr » Version: 1.8.0

cpe:2.3:o:zephyrproject:zephyr:1.8.0
Zephyrproject » Zephyr » Version: 1.8.99

cpe:2.3:o:zephyrproject:zephyr:1.8.99
Zephyrproject » Zephyr » Version: 1.9.0

cpe:2.3:o:zephyrproject:zephyr:1.9.0
Zephyrproject » Zephyr » Version: 1.9.1

cpe:2.3:o:zephyrproject:zephyr:1.9.1
Zephyrproject » Zephyr » Version: 1.9.2

cpe:2.3:o:zephyrproject:zephyr:1.9.2
Zephyrproject » Zephyr » Version: 2.0.0

cpe:2.3:o:zephyrproject:zephyr:2.0.0
Zephyrproject » Zephyr » Version: 2.1.0

cpe:2.3:o:zephyrproject:zephyr:2.1.0
Zephyrproject » Zephyr » Version: 2.2.0

cpe:2.3:o:zephyrproject:zephyr:2.2.0

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Vulnerability Details CVE-2020-10071

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