PT-2022-24761 · Siemens · Simcenter Femap+1

Published 2022-09-13 · Updated 2022-09-16 · CVE-2022-39138

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Parasolid versions prior to V33.1.262 Parasolid versions prior to V34.0.252 Parasolid versions prior to V34.1.242 Parasolid versions prior to V35.0.161 Simcenter Femap versions prior to V2022.1.3 Simcenter Femap versions prior to V2022.2.2

Description The issue arises from an out of bounds write past the end of an allocated buffer while parsing specially crafted X T files. This could allow an attacker to execute code in the context of the current process.

Recommendations For Parasolid versions prior to V33.1.262, update to V33.1.262 or later. For Parasolid versions prior to V34.0.252, update to V34.0.252 or later. For Parasolid versions prior to V34.1.242, update to V34.1.242 or later. For Parasolid versions prior to V35.0.161, update to V35.0.161 or later. For Simcenter Femap versions prior to V2022.1.3, update to V2022.1.3 or later. For Simcenter Femap versions prior to V2022.2.2, update to V2022.2.2 or later.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-39138

ZDI-22-1231

Affected Products

Parasolid

Simcenter Femap

References · 4

• https://cert-portal.siemens.com/productcert/pdf/ssa-518824.pdf · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-22-1231 · Security Note
• https://osv.dev/vulnerability/CVE-2022-39138 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-39138 · Security Note