CVE-2020-13603 — Integer Overflow or Wraparound in Zephyr

CWE-190 — Integer Overflow or Wraparound2 documents2 sources
Severity
7.8HIGHNVD
CNA6.9
EPSS
0.1%
top 82.28%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
Latest updateMay 24
PublishedMay 25

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5zephyrproject-rtos/zephyr1.14.2 — unspecified+1
▶NVDzephyrproject/zephyr2.0.0 — 2.2.0+1

🔴Vulnerability Details

1
CVEList
Integer Overflow in memory allocating functions↗2021-05-24
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CVE-2020-13603 — Integer Overflow or Wraparound | cvebase