PT-2021-24094 · Unknown+1 · Jt Utilities+1

Published 2021-12-14 · Updated 2021-12-14 · CVE-2021-44434

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: JT Utilities versions prior to 13.1.1.0 JTTK versions prior to 11.1.1.0

Description: A vulnerability has been identified in the JTTK library, which is vulnerable to an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process.

Recommendations: For JT Utilities versions prior to 13.1.1.0, update to version 13.1.1.0 or later. For JTTK versions prior to 11.1.1.0, update to version 11.1.1.0 or later.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-44434

Affected Products

Jt Utilities

Jttk

References · 3

• https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-44434 · Security Note
• https://osv.dev/vulnerability/CVE-2021-44434 · Vendor Advisory