Buffer overflow in Softmaker Office Textmaker 2021
CVE-2020-13546
In SoftMaker Software GmbH SoftMaker Office TextMaker 2021 (revision 1014), 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 buffer overflow. An attacker can entice the victim to open a document to trigger this vulnerability.
Vulnerability class: Integer Overflow
EPSS: 0.014 (69.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Softmaker Office_textmaker_2021 — versions 1014
- N/a Softmaker — versions SoftMaker Software GmbH SoftMaker Office TextMaker 2021 (revision 1014)
Weakness classification (CWE)
References
- talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-13546?
- CVE-2020-13546 is a high-severity vulnerability in Softmaker Office Textmaker 2021, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2021-02-10.
- How severe is CVE-2020-13546?
- High severity. CVSS v3 base score is 7.8 out of 10.