PT-2021-9625 · Softmaker · Textmaker+1

Published 2021-01-06 · Updated 2022-06-07 · CVE-2020-13545

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions SoftMaker Office 2021’s TextMaker application (affected versions not specified)

Description A specially crafted document can cause the document parser to miscalculate a length used to allocate a buffer, later upon usage of this buffer the application will write outside its bounds resulting in a heap-based memory corruption. An attacker can entice the victim to open a document to trigger this issue. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

CWE-196

CWE-681

Related Identifiers

CVE-2020-13545

Affected Products

Softmaker Office

Textmaker

References · 5

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1162 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-13545 · Security Note
• https://osv.dev/vulnerability/CVE-2020-13545 · Vendor Advisory
• https://t.me/cibsecurity/21665 · Telegram Post
• https://t.me/cvenotify/8210 · Telegram Post