7.8
CWE
121 119
Advisory Published
Updated

CVE-2021-38402: Delta Electronics DOPSoft 2 Stack-Based Buffer Overflow

First published: Fri Sep 17 2021(Updated: )

Delta Electronic DOPSoft 2 (Version 2.00.07 and prior) lacks proper validation of user-supplied data when parsing specific project files. This could lead to a stack-based buffer overflow while trying to copy to a buffer during font string handling. An attacker could leverage this vulnerability to execute code in the context of the current process.

Credit: ics-cert@hq.dhs.gov

Affected SoftwareAffected VersionHow to fix
Deltaww Dopsoft>=2.00<=2.00.07
Delta Electronics DOPSoft 2: Version 2.00.07 and prior

Remedy

DOPSoft 2 will not receive an update to mitigate these vulnerabilities because it is an end-of-life product. Delta Electronics recommends users to switch to the replacement software when available

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID for Delta Electronic DOPSoft 2?

    The vulnerability ID for Delta Electronic DOPSoft 2 is CVE-2021-38402.

  • What is the severity of CVE-2021-38402?

    The severity of CVE-2021-38402 is high, with a severity value of 7.8.

  • What is the affected software for CVE-2021-38402?

    The affected software for CVE-2021-38402 is Delta Electronic DOPSoft 2 (Version 2.00.07 and prior).

  • What is the impact of CVE-2021-38402?

    CVE-2021-38402 could lead to a stack-based buffer overflow while handling specific project files, potentially allowing an attacker to execute arbitrary code.

  • Is there a fix for CVE-2021-38402?

    Yes, it is recommended to update to version 2.00.08 or later of Delta Electronic DOPSoft 2 to fix the vulnerability.

Contact

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