CVE-2023-0977

State: Published
Severity: 6.7 Medium
Published: Apr 3, 2023
Updated: Feb 11, 2025
Reserved: Feb 23, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	6.7 Medium	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	trellix

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

Product	Versions
Trellix AgentTrellix	5.7.8 through 5.7.8 Affected

References

https://kcm.trellix.com/corporate/index?page=content&id=SB10396

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