CVE-2020-13544 is a high-severity sign extension vulnerability in SoftMaker Office 2021's TextMaker application, allowing an attacker to execute arbitrary code by enticing a user to open a specially crafted document. The vulnerability arises from incorrect length handling during document parsing, leading to an out-of-bounds write on the heap. With a CVSS score of 7.8, it presents a significant risk of high impact to confidentiality, integrity, and availability. While no public exploit code or active exploitation has been confirmed, the vulnerability has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2021CPE matchmatch criteria | cpe:2.3:a:softmaker:softmaker_office:2021:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.