High severity7.8NVD Advisory· Published Feb 4, 2021· Updated Jun 17, 2026
CVE-2020-13586
CVE-2020-13586
Description
A memory corruption vulnerability exists in the Excel Document SST Record 0x00fc functionality of SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014). A specially crafted malformed file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
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Affected products
3- cpe:2.3:a:softmaker:planmaker_2021:1014:*:*:*:*:*:*:*
- SoftMaker Software GmbH/Office PlanMaker 2021description
- Range: = Revision 1014
Patches
Vulnerability mechanics
References
1- talosintelligence.com/vulnerability_reports/TALOS-2020-1197nvdExploitTechnical DescriptionThird Party Advisory
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