Description
In updatehub_probe, right after JSON parsing is complete, objects\[1] is accessed from the output structure in two different places. If the JSON contained less than two elements, this access would reference unitialized stack memory. This could result in a crash, denial of service, or possibly an information leak. Provided the fix in CVE-2020-10059 is applied, the attack requires compromise of the server. See NCC-ZEP-030 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. version 2.2.0 and later versions.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| zephyrproject-rtos | zephyr | >= 2.1.0, < unspecified; >= 2.2.0, < unspecified |
References
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10060Vendor Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/27865Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/27889Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/27891Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/27893Patch, Third Party Advisory
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-37Third Party Advisory
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10060Vendor Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/27865Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/27889Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/27891Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/27893Patch, Third Party Advisory
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-37Third Party Advisory
Timeline
- Published
- May 11, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified