Memory corruption via malformed PRJ file parsing
Published Jun 17, 2025 · Updated Jun 17, 2025
Out-of-bounds read in GMWIN 4.18 allows context-dependent attackers to expose process memory through a crafted PRJ file. The PRJ parser fails to validate user-controlled file data before accessing allocated structures, causing reads and writes beyond their bounds. A victim must open or otherwise process the file locally; resulting memory corruption can expose data, alter process state, or crash the application.
Summary
What happened
Out-of-bounds read in GMWIN 4.18 allows context-dependent attackers to expose process memory through a crafted PRJ file. The PRJ parser fails to validate user-controlled file data before accessing allocated structures, causing reads and writes beyond their bounds. A victim must open or otherwise process the file locally; resulting memory corruption can expose data, alter process state, or crash the application.
The record
- CVE
- CVE-2025-49849
- Published
- Jun 17, 2025
- Updated
- Jun 17, 2025
- Vendor
- LS ELECTRIC
- Product
- GMWIN
- Classifications
- CWE-125, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 17, 2025CVE publishedPublication date reported by the CVE source.
- Jun 17, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=Version 4.18
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
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Technologies
Your stack
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Your stack
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