CVE-2020-13602

Remote Denial of Service in LwM2M do_write_op_tlv

Description

Remote Denial of Service in LwM2M do_write_op_tlv. Zephyr versions >= 1.14.2, >= 2.2.0 contain Improper Input Validation (CWE-20), Loop with Unreachable Exit Condition ('Infinite Loop') (CWE-835). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-g9mg-fj58-6fqh

Category

4.0
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.11%
Third-Party Advisory github.com
Affected: zephyrproject-rtos zephyr
Published at:
Updated at:

References

Link Tags
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-g9mg-fj58-6fqh third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-13602?
CVE-2020-13602 has been scored as a medium severity vulnerability.
How to fix CVE-2020-13602?
To fix CVE-2020-13602, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-13602 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-13602 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-13602?
CVE-2020-13602 affects zephyrproject-rtos zephyr.
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