CVE-2020-13601

moderate-risk
Published 2021-05-25

Possible read out of bounds in dns read. Zephyr versions >= 1.14.2, >= 2.3.0 contain Out-of-bounds Read (CWE-125). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-mm57-9hqw-qh44

Do I need to act?

-
0.43% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.0/10 Critical
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Zephyrproject

References (2)

Third Party Advisory http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-mm57-9hqw-q...
Third Party Advisory http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-mm57-9hqw-q...
33
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal