VULNERABILITY INTELLIGENCE
CVE-2021-38467
CVSS score7.3 HIGH
EPSS probability0.79%
CISA KEVNot currently listed
Published2021-10-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
Description
A specific function code receives a raw pointer supplied by the user and deallocates this pointer. The user can then control what memory regions will be freed and cause use-after-free condition.
Weakness classification
- ics-cert@hq.dhs.gov: CWE-416
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