PT-2022-24781 · Siemens · Simcenter Femap+1

Published 2022-11-08 · Updated 2023-02-14 · CVE-2022-39157

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 V34.0.252 Parasolid versions V34.0.252 through V34.0.253 Parasolid versions prior to V34.1.242 Parasolid versions V34.1.242 through V34.1.243 Parasolid versions prior to V35.0.170 Parasolid versions V35.0.170 through V35.0.183 Simcenter Femap versions prior to V2023.1

Description The affected application contains an out of bounds read past the end of an allocated structure 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 V34.0.252, update to version V34.0.252 or later. For Parasolid versions V34.0.252 through V34.0.253, update to version V34.0.254 or later. For Parasolid versions prior to V34.1.242, update to version V34.1.242 or later. For Parasolid versions V34.1.242 through V34.1.243, update to version V34.1.244 or later. For Parasolid versions prior to V35.0.170, update to version V35.0.170 or later. For Parasolid versions V35.0.170 through V35.0.183, update to version V35.0.184 or later. For Simcenter Femap versions prior to V2023.1, update to version V2023.1 or later.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-39157

ZDI-22-1594

Affected Products

Parasolid

Simcenter Femap

References · 6

• https://cert-portal.siemens.com/productcert/pdf/ssa-853037.pdf · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-22-1594 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-39157 · Security Note
• https://osv.dev/vulnerability/CVE-2022-39157 · Vendor Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-565356.pdf · Note
• https://t.me/cibsecurity/52628 · Telegram Post