Heap-Based Overflow Vulnerability in Trellix Agent for Windows and Linux
CVE-2023-0977

6.7MEDIUM

Key Information:

Vendor

Trellix

Status
Trellix Agent
Vendor
CVE Published:
3 April 2023

What is CVE-2023-0977?

A heap-based overflow vulnerability exists in Trellix Agent for both Windows and Linux, affecting versions 5.7.8 and earlier. This flaw enables a remote user to manipulate the page heap within the macmnsvc process. Successful exploitation can lead to service disruption, impacting the availability of the Trellix Agent.

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Affected Version(s)

Trellix Agent Windows 5.7.8 <= 5.7.8

References

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

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

changyi(changyioo63.163.com) and e1ya(ptsrba@outlook.com)
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