What is the severity of CVE-2021-34302?

CVE-2021-34302 has a severity rating categorized as medium due to its potential for out of bounds read vulnerabilities in BMP files.

How do I fix CVE-2021-34302?

To address CVE-2021-34302, upgrade to Siemens JT2Go and Teamcenter Visualization version 13.2 or later.

What applications are affected by CVE-2021-34302?

CVE-2021-34302 affects all versions of Siemens JT2Go and Teamcenter Visualization that are earlier than version 13.2.

What is the nature of the vulnerability in CVE-2021-34302?

The nature of CVE-2021-34302 involves insufficient validation of user-supplied data when parsing BMP files.

Are there any workarounds for CVE-2021-34302?

There are no known practical workarounds for CVE-2021-34302, so upgrading to the secure version is recommended.

Vulnerability/
CVE-2021-34302

medium

5.5

CWE

125 126

13/7/2021

4/8/2024

CVE-2021-34302: Siemens JT2Go BMP File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

First published: Tue Jul 13 2021(Updated: )

A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. This could result in an out of bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-13197)

Credit: productcert@siemens.com

Affected Software	Affected Version	How to fix
Siemens JT2Go	<13.2.0
Siemens Teamcenter Visualization	<13.2.0
Siemens JT2Go	<13.2	13.2
Siemens Teamcenter Visualization	<13.2	13.2

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

ICSA-21-194-15

Frequently Asked Questions

What is the severity of CVE-2021-34302?
CVE-2021-34302 has a severity rating categorized as medium due to its potential for out of bounds read vulnerabilities in BMP files.
How do I fix CVE-2021-34302?
To address CVE-2021-34302, upgrade to Siemens JT2Go and Teamcenter Visualization version 13.2 or later.
What applications are affected by CVE-2021-34302?
CVE-2021-34302 affects all versions of Siemens JT2Go and Teamcenter Visualization that are earlier than version 13.2.
What is the nature of the vulnerability in CVE-2021-34302?
The nature of CVE-2021-34302 involves insufficient validation of user-supplied data when parsing BMP files.
Are there any workarounds for CVE-2021-34302?
There are no known practical workarounds for CVE-2021-34302, so upgrading to the secure version is recommended.

collector/nvd-index
agent/weakness
agent/type
collector/mitre-cve
source/MITRE
agent/severity
agent/references
agent/title
agent/author
agent/last-modified-date
agent/description
agent/first-publish-date
collector/ics-cert-advisory
source/ICS
agent/software-canonical-lookup
agent/softwarecombine
collector/zdi-advisory
source/ZDI
alias/ZDI-21-847
alias/ZDI-CAN-13197
alias/CVE-2021-34302
agent/event
agent/trending
agent/tags
agent/source
vendor/siemens
canonical/siemens jt2go
canonical/siemens teamcenter visualization

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