Unrated severityNVD Advisory· Published May 11, 2020· Updated Sep 16, 2024
UpdateHub Module Copies a Variable-Size Hash String Into a Fixed-Size Array
CVE-2020-10022
Description
A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. version 2.2.0 and later versions.
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Affected products
2>=2.1.0+ 1 more
- (no CPE)range: >=2.1.0
- (no CPE)range: 2.1.0
Patches
Vulnerability mechanics
References
5- docs.zephyrproject.org/latest/security/vulnerabilities.htmlmitrex_refsource_MISC
- github.com/zephyrproject-rtos/zephyr/pull/24065mitrex_refsource_MISC
- github.com/zephyrproject-rtos/zephyr/pull/24066mitrex_refsource_MISC
- github.com/zephyrproject-rtos/zephyr/pull/24154mitrex_refsource_MISC
- zephyrprojectsec.atlassian.net/browse/ZEPSEC-28mitrex_refsource_MISC
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