Vulnerability Report

CVE-2023-0977

Title: Heap-based Overflow in Trellix Agent (Windows and Linux) macmnsvc process memory block

Denial of Service

Proof Of Concept

No public PoC currently indexed for CVE-2023-0977.

CWE Category CWE-787
Published Date Apr 03, 2023
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 6.7 CVSS v3.1
Exploit Probability (EPSS)
0.35%

Vulnerability Summary

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 service becoming unavailable.

Impacted Vendors

A
action1 1
W
watchguard 1
M
mcafee 1
T
trellix 1

Reference Links

https://kcm.trellix.com/corporate/index?page=content&id=SB10396 https://kcm.trellix.com/corporate/index?page=content&id=SB10396
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
6.7
Attack Vector
LOCAL
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
6.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-0977 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.