CVE-2020-13544 (GCVE-0-2020-13544)
Vulnerability from cvelistv5
Published
2021-01-06 14:48
Modified
2024-08-04 12:18
Severity ?
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-194 - Unexpected Sign Extension
Summary
An exploitable sign extension vulnerability exists in the TextMaker document parsing functionality of SoftMaker Office 2021’s TextMaker application. A specially crafted document can cause the document parser to sign-extend a length used to terminate a loop, which can later result in the loop’s index being used to write outside the bounds of a heap buffer during the reading of file data. An attacker can entice the victim to open a document to trigger this vulnerability.
References
Impacted products
Vendor Product Version
n/a Softmaker Version: SoftMaker Software GmbH SoftMaker Office TextMaker 2021 (revision 1014)
Show details on NVD website

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