VULNERABILITY INTELLIGENCE
CVE-2023-0977
CVSS score6.7 MEDIUM
EPSS probability0.64%
CISA KEVNot currently listed
Published2023-04-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
A heap-based overflow vulnerability in Trellix Agent (Windows and Linux) version 5.7.8 and earlier, allows a remote user to alter the page heap in the macmnsvc process memory block resulting in the service becoming unavailable.
Weakness classification
- trellixpsirt@trellix.com: CWE-120
- nvd@nist.gov: CWE-787
Primary references
- trellixpsirt@trellix.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory