Vulnerability Details CVE-2020-15479
An issue was discovered in PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The driver's IOCTL request handler attempts to copy the input buffer onto the stack without checking its size and can cause a buffer overflow. This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 25.9%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 7.2
References
- https://github.com/eset/vulnerability-disclosures
- https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15479/CVE-2020-15479.md
- https://www.passmark.com/forum/index.php
- https://www.passmark.com/support/index.php
- https://github.com/eset/vulnerability-disclosures
- https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15479/CVE-2020-15479.md
- https://www.passmark.com/forum/index.php
- https://www.passmark.com/support/index.php
Products affected by CVE-2020-15479
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cpe:2.3:a:passmark:burnintest:9.0
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cpe:2.3:a:passmark:burnintest:9.1
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cpe:2.3:a:passmark:osforensics:4.0.1002
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cpe:2.3:a:passmark:osforensics:5.2.1007
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cpe:2.3:a:passmark:osforensics:6.1.1005
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cpe:2.3:a:passmark:osforensics:7.1
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cpe:2.3:a:passmark:performancetest:10.0
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cpe:2.3:a:passmark:performancetest:5.0
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cpe:2.3:a:passmark:performancetest:6.0
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cpe:2.3:a:passmark:performancetest:6.1
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cpe:2.3:a:passmark:performancetest:7.0
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cpe:2.3:a:passmark:performancetest:8.0
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cpe:2.3:a:passmark:performancetest:9.0