An exploitable integer overflow vulnerability exists in the PlanMaker document parsing functionality of SoftMaker Office 2021’s PlanMaker application. A specially crafted document can cause the document parser perform arithmetic that may overflow which can result in an undersized heap allocation. Later when copying data from the file into this allocation, a heap-based buffer overflow will occur which can corrupt memory. These types of memory corruptions can allow for code execution under the context of the application. An attacker can entice the victim to open a document to trigger this vulnerability.
References
Link | Resource |
---|---|
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1190 | Exploit Technical Description Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: talos
Published: 2021-02-04T06:09:02
Updated: 2021-02-04T06:09:02
Reserved: 2020-05-26T00:00:00
Link: CVE-2020-13579
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-02-04T07:15:12.900
Modified: 2022-06-07T18:38:05.097
Link: CVE-2020-13579
JSON object: View
Redhat Information
No data.