Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| zephyrproject-rtos / zephyr | affected 2.1.0 before unspecified; affected 2.2.0 before unspecified |
CWE
CWE-119
References
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-37
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10060
- https://github.com/zephyrproject-rtos/zephyr/pull/27865
- https://github.com/zephyrproject-rtos/zephyr/pull/27889
- https://github.com/zephyrproject-rtos/zephyr/pull/27891
- https://github.com/zephyrproject-rtos/zephyr/pull/27893
ADP enrichment
No English description supplied.
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-37
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10060
- https://github.com/zephyrproject-rtos/zephyr/pull/27865
- https://github.com/zephyrproject-rtos/zephyr/pull/27889
- https://github.com/zephyrproject-rtos/zephyr/pull/27891
- https://github.com/zephyrproject-rtos/zephyr/pull/27893