Unrated severityNVD Advisory· Published Jun 5, 2020· Updated Sep 17, 2024
Packet length decoding error in MQTT
CVE-2020-10062
Description
An off-by-one error in the Zephyr project MQTT packet length decoder can result in memory corruption and possible remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2>=2.2.0+ 1 more
- (no CPE)range: >=2.2.0
- (no CPE)range: 2.2.0
Patches
Vulnerability mechanics
References
4- docs.zephyrproject.org/latest/security/vulnerabilities.htmlmitrex_refsource_MISC
- github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4mitrex_refsource_MISC
- research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessmentmitrex_refsource_MISC
- zephyrprojectsec.atlassian.net/browse/ZEPSEC-84mitrex_refsource_MISC
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