CVE-2020-10060
This could result in a crash, denial of service, or possibly an information leak.
Does this matter?
Lower severity and a low EPSS score (1.56%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 1.56% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-824
- Affected
- zephyrproject/zephyr
- Source
- vulnerabilities@zephyrproject.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.