What’s Vulnerable › Vulnerabilities

CVE-2018-6639

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-02-28 · updated 2026-06-17
• Weakness: CWE-787

Description

An out-of-bounds write (Remote Code Execution) issue was discovered in Design Science MathType 6.9c. A size used by memmove is read from the input file. This is fixed in 6.9d.

Affected products

• Wiris Mathtype: 6.9c

References

• http://www.dessci.com/en/dl/
• https://drive.google.com/open?id=175_n6KhbOUlu9l0ySw-8QYk0oQbAaoZV
• http://www.dessci.com/en/dl/
• https://drive.google.com/open?id=175_n6KhbOUlu9l0ySw-8QYk0oQbAaoZV

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