Autodesk Memory Corruption via Malicious CATPART/X_B/STEP in ASMKERN DLLs
CVE-2024-23147 Published on June 25, 2024

Multiple Vulnerabilities in the Autodesk AutoCAD Desktop Software
A maliciously crafted CATPART, X_B and STEP, when parsed in ASMKERN228A.dll and ASMKERN229A.dll through Autodesk applications, can lead to a memory corruption vulnerability by write access violation. This vulnerability, in conjunction with other vulnerabilities, can lead to code execution in the context of the current process.

NVD

Vulnerability Analysis

CVE-2024-23147 can be exploited with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Memory Corruption Vulnerability?

The software writes data past the end, or before the beginning, of the intended buffer. Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.

CVE-2024-23147 has been classified to as a Memory Corruption vulnerability or weakness.


Products Associated with CVE-2024-23147

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AutoDesk Autocad
 
AutoDesk Autocad Architecture
 
AutoDesk Autocad Electrical
 
AutoDesk Autocad Map 3d
 
AutoDesk Autocad Mechanical
 
AutoDesk Autocad Mep
 
AutoDesk Autocad Plant 3d
 
AutoDesk Civil 3d
 
AutoDesk Advance Steel
 
AutoDesk Autocad Mechnaical
 

Affected Versions

Autodesk AutoCAD: Autodesk AutoCAD Architecture: Autodesk AutoCAD Electrical: Autodesk AutoCAD Mechanical: Autodesk AutoCAD MEP: Autodesk AutoCAD Plant 3D: Autodesk Civil 3D: Autodesk Advance Steel: Autodesk AutoCAD MAP 3D: autodesk autocad: autodesk advance_steel: autodesk civil_3d:

Exploit Probability

EPSS
0.53%
Percentile
66.83%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.