Code execution via unchecked KSP buffer write
Published Jun 6, 2024 · Updated Aug 2, 2024
Out-of-bounds write in KSP parsing in Luxion KeyShot Viewer 2023.3_12.2.1.2 allows remote attackers to execute arbitrary code. The parser fails to validate user-supplied KSP data before writing it past the end of an allocated buffer. Exploitation requires the target to visit a malicious page or open a malicious file, and successful code runs in the current process.
Summary
What happened
Out-of-bounds write in KSP parsing in Luxion KeyShot Viewer 2023.3_12.2.1.2 allows remote attackers to execute arbitrary code. The parser fails to validate user-supplied KSP data before writing it past the end of an allocated buffer. Exploitation requires the target to visit a malicious page or open a malicious file, and successful code runs in the current process.
The record
- CVE
- CVE-2024-30374
- Published
- Jun 6, 2024
- Updated
- Aug 2, 2024
- Vendor
- Luxion
- Product
- KeyShot Viewer
- Classifications
- CWE-787, T1203, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 6, 2024CVE publishedPublication date reported by the CVE source.
- Aug 2, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=2023.3_12.2.1.2
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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