CVE-2020-27250 : What You Need to Know
Learn about CVE-2020-27250 affecting SoftMaker Office PlanMaker 2021. Discover the impact, technical details, and mitigation steps for this heap-based buffer overflow vulnerability.
SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014) is susceptible to a heap-based buffer overflow vulnerability that can be triggered by a specially crafted document. This CVE has a CVSS base score of 8.8.
Understanding CVE-2020-27250
SoftMaker Office PlanMaker 2021 (Revision 1014) is impacted by a critical vulnerability that could allow an attacker to execute arbitrary code by enticing a victim to open a malicious document.
What is CVE-2020-27250?
This CVE refers to a heap-based buffer overflow vulnerability in SoftMaker Office PlanMaker 2021 (Revision 1014) that arises from copying data into a buffer smaller than the intended size, leading to a heap-based buffer overflow.
The Impact of CVE-2020-27250
The vulnerability has a CVSS base score of 8.8, indicating a high severity issue with significant impacts on confidentiality, integrity, and availability. An attacker can exploit this flaw to execute arbitrary code by tricking a user into opening a malicious document.
Technical Details of CVE-2020-27250
SoftMaker Office PlanMaker 2021 (Revision 1014) vulnerability details.
Vulnerability Description
A specially crafted document can trigger a heap-based buffer overflow by copying data into a buffer smaller than intended, leading to potential code execution.
Affected Systems and Versions
- Product: SoftMaker
- Version: SoftMaker Software GmbH SoftMaker Office PlanMaker 2021 (Revision 1014)
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Impact: High on Confidentiality, Integrity, and Availability
Mitigation and Prevention
Protecting systems from CVE-2020-27250.
Immediate Steps to Take
- Update SoftMaker Office PlanMaker to a patched version.
- Avoid opening documents from untrusted sources.
Long-Term Security Practices
- Regularly update software and security patches.
- Educate users on safe document handling practices.
Patching and Updates
Apply security patches and updates provided by SoftMaker to address the vulnerability.