VULNERABILITY INTELLIGENCE
CVE-2021-38479
CVSS score6.5 MEDIUM
EPSS probability0.90%
CISA KEVNot currently listed
Published2021-10-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Description
Many API function codes receive raw pointers remotely from the user and trust these pointers as valid in-bound memory regions. An attacker can manipulate API functions by writing arbitrary data into the resolved address of a raw pointer.
Weakness classification
- ics-cert@hq.dhs.gov: CWE-787
Primary references
- ics-cert@hq.dhs.gov — Patch, Third Party Advisory, US Government Resource
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory, US Government Resource