CVE-2021-34299: Siemens JT2Go TIF 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 Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF 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-13192)
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 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-34299?
CVE-2021-34299 is classified as a medium severity vulnerability due to the potential for out of bounds read when handling TIFF files.
How do I fix CVE-2021-34299?
To mitigate CVE-2021-34299, update Siemens JT2Go and Teamcenter Visualization to version 13.2 or later.
Which versions of Siemens software are affected by CVE-2021-34299?
All versions of Siemens JT2Go and Teamcenter Visualization prior to version 13.2 are affected by CVE-2021-34299.
What types of systems are at risk from CVE-2021-34299?
Systems using affected versions of Siemens JT2Go and Teamcenter Visualization that process TIFF files are at risk from CVE-2021-34299.
What could be the impact of exploiting CVE-2021-34299?
Exploitation of CVE-2021-34299 could lead to potential crashes or leaks of sensitive information due to the out of bounds read.
- 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-21-845
- alias/ZDI-CAN-13192
- alias/CVE-2021-34299
- agent/event
- agent/trending
- agent/tags
- agent/source
- vendor/siemens
- canonical/siemens jt2go
- canonical/siemens teamcenter visualization