CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:HCVE-2020-10060
Medium (6.5) in zephyrproject zephyr. EPSS 1.6% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 1.6% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-824, CWE-119
- Published
- Modified
- Record from
- the NVD, synced
Affected
- zephyrproject:zephyr
References
- 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