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MEDIUM · 6.7

CVE-2023-0977

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 s...

Vulnerability 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.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
TrellixAgent<= 5.7.8
LinuxLinux Kernel-
MicrosoftWindows-

Related Weaknesses (CWE)

CWE-120CWE-787

References

FAQ

What is CVE-2023-0977?

CVE-2023-0977 is a vulnerability with a CVSS score of 6.7 (MEDIUM). 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 s...

How severe is CVE-2023-0977?

CVE-2023-0977 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-0977?

Check the references section above for vendor advisories and patch information. Affected products include: Trellix Agent, Linux Linux Kernel, Microsoft Windows.