CVE-2025-57775

Heap-based Buffer Overflow when parsing a DSB file with Digilent DASYLab

State: Published
Severity: 8.5 High
Published: Sep 2, 2025
Updated: Sep 2, 2025
Reserved: Aug 19, 2025

Description

There is a heap-based Buffer Overflow vulnerability due to improper bounds checking when parsing a DSB file with Digilent DASYLab. This vulnerability may result in arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted DSB file. The vulnerability affects all versions of DASYLab.

Scores

CVSS	Score	Vector	Source
4.0	8.5 High	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	NI
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	NI

Weaknesses

CWE-1285 Improper Validation of Specified Index, Position, or Offset in Input

Affected Products

Product	Versions
DASYLabDigilent	all versionsAffected

References

https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/memory-corruption-vulnerabilities-in-digilent-dasylab.html

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