PT-2021-20464 · Unknown+1 · Bmp Loader.Dll+2

Published 2021-07-13 · Updated 2021-07-15 · CVE-2021-34333

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: JT2Go versions prior to V13.2 Teamcenter Visualization versions prior to V13.2

Description: A vulnerability has been identified that affects the parsing of BMP files due to a lack of proper validation of user-supplied data in the BMP Loader.dll library. This can lead to a double free of an allocated buffer when a malformed input file is processed, resulting in a crash. An attacker could exploit this issue to cause a denial of service condition.

Recommendations: For JT2Go versions prior to V13.2, update to version V13.2 or later to resolve the issue. For Teamcenter Visualization versions prior to V13.2, update to version V13.2 or later to resolve the issue.

Fix

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2021-34333

Affected Products

Bmp Loader.Dll

Jt2Go

Teamcenter Visualization

References · 3

• https://osv.dev/vulnerability/CVE-2021-34333 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34333 · Security Note
• https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf · Vendor Advisory