CVE-2021-27417CWE-190
eCosCentric eCosPro RTOS Integer Overflow or Wraparound
Medium · published May 3, 2022
What it is
eCosCentric eCosPro RTOS Versions 2.0.1 through 4.5.3 are vulnerable to integer wraparound in function calloc (an implementation of malloc). The unverified memory assignment can lead to arbitrary memory allocation, resulting in a heap-based buffer overflow.
The record
Technical detail
- CVSS v3.1
- 4.6 · MEDIUM
- Vector
- CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.00600 · 48.0th percentile
- Weakness
- CWE-190 · Integer Overflow or Wraparound
- Published
- 2022-05-03T20:17Z
EPSS history
Timeline