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CVE-2021-34309 Details

Description

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 write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13350)

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf	CVE	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-838/	CVE	Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf	[email protected]	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-838/	[email protected]	Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	[email protected]
CWE-787	Out-of-bounds Write	[email protected]
CWE-787	Out-of-bounds Write	[email protected]

Affected Products

Product	Versions
siemens jt2go	< 13.2.0
CPE cpe:2.3:a:siemens:jt2go:::::::: Remediation No remediation found in references.
siemens teamcenter visualization	< 13.2.0
CPE cpe:2.3:a:siemens:teamcenter_visualization:::::::: Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jul 27, 2021	Modified Analysis	[email protected]
Jul 19, 2021	CVE Modified	[email protected]
Jul 15, 2021	Initial Analysis	[email protected]
Jul 13, 2021	CVE Modified	[email protected]