CVE-2020-13603

7.8 highEPSS 0.2%

High (7.8) in zephyrproject zephyr. EPSS 0.2% chance of exploitation in the next 30 days.

Integer Overflow in memory allocating functions. Zephyr versions >= 1.14.2, >= 2.4.0 contain Integer Overflow or Wraparound (CWE-190). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94vp-8gc2-rm45

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
CWE: CWE-190
Published: 2021-05-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

zephyrproject:zephyr

References

http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94vp-8gc2-rm45
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94vp-8gc2-rm45

Check your stack JSON