PT-2021-17432 · Unknown+1 · Tiff Loader.Dll+2

Xina1I · Published 2021-06-08 · Updated 2021-06-21 · CVE-2021-27390

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 JT2Go versions prior to 13.1.0.3 Teamcenter Visualization versions prior to 13.1.0.3

Description A vulnerability has been identified in the TIFF loader.dll library, which 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, allowing an attacker to execute code in the context of the current process.

Recommendations For JT2Go versions prior to 13.1.0.3, update to version 13.1.0.3 or later. For Teamcenter Visualization versions prior to 13.1.0.3, update to version 13.1.0.3 or later.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-27390

ZDI-21-694

Affected Products

Jt2Go

Tiff Loader.Dll

Teamcenter Visualization

References · 4

• https://zerodayinitiative.com/advisories/ZDI-21-694 · Security Note
• https://osv.dev/vulnerability/CVE-2021-27390 · Vendor Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-645530.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-27390 · Security Note