CVE Vulnerabilities

CVE-2023-49132

Access of Uninitialized Pointer

Published: Jan 09, 2024 | Modified: Jan 10, 2024
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

A vulnerability has been identified in Solid Edge SE2023 (All versions < V223.0 Update 10). The affected application is vulnerable to uninitialized pointer access while parsing specially crafted PAR files. An attacker could leverage this vulnerability to execute code in the context of the current process.

Weakness

The product accesses or uses a pointer that has not been initialized.

Affected Software

Name Vendor Start Version End Version
Solid_edge_se2023 Siemens * 223.0 (excluding)
Solid_edge_se2023 Siemens 223.0 (including) 223.0 (including)
Solid_edge_se2023 Siemens 223.0-update_0001 (including) 223.0-update_0001 (including)
Solid_edge_se2023 Siemens 223.0-update_0002 (including) 223.0-update_0002 (including)
Solid_edge_se2023 Siemens 223.0-update_0003 (including) 223.0-update_0003 (including)
Solid_edge_se2023 Siemens 223.0-update_0004 (including) 223.0-update_0004 (including)
Solid_edge_se2023 Siemens 223.0-update_0005 (including) 223.0-update_0005 (including)
Solid_edge_se2023 Siemens 223.0-update_0006 (including) 223.0-update_0006 (including)
Solid_edge_se2023 Siemens 223.0-update_0007 (including) 223.0-update_0007 (including)
Solid_edge_se2023 Siemens 223.0-update_0008 (including) 223.0-update_0008 (including)
Solid_edge_se2023 Siemens 223.0-update_0009 (including) 223.0-update_0009 (including)

Extended Description

If the pointer contains an uninitialized value, then the value might not point to a valid memory location. This could cause the product to read from or write to unexpected memory locations, leading to a denial of service. If the uninitialized pointer is used as a function call, then arbitrary functions could be invoked. If an attacker can influence the portion of uninitialized memory that is contained in the pointer, this weakness could be leveraged to execute code or perform other attacks. Depending on memory layout, associated memory management behaviors, and product operation, the attacker might be able to influence the contents of the uninitialized pointer, thus gaining more fine-grained control of the memory location to be accessed.

References