PT-2021-9648 · Softmaker · Softmaker Office Planmaker

Published 2021-02-10 · Updated 2022-07-23 · CVE-2020-13581

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 PlanMaker version 2021 (Revision 1014)

Description A specially crafted document can cause the document parser to copy data from a particular record type into a buffer that is smaller than the size used for the copy, resulting in a heap-based buffer overflow. An attacker can entice the victim to open a document to trigger this issue.

Recommendations For SoftMaker Office PlanMaker version 2021 (Revision 1014), consider avoiding the use of documents from untrusted sources until a patch is available. As a temporary workaround, restrict the opening of documents to trusted sources to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Heap Based Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-122

CWE-787

Related Identifiers

CVE-2020-13581

Affected Products

Softmaker Office Planmaker

References · 6

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1192 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-13581 · Security Note
• https://osv.dev/vulnerability/CVE-2020-13581 · Vendor Advisory
• https://t.me/cvenotify/9763 · Telegram Post
• https://t.me/cibsecurity/23418 · Telegram Post
• https://t.me/cvenotify/33690 · Telegram Post