Vulnerability Details CVE-2020-23914
An issue was discovered in cpp-peglib through v0.1.12. A NULL pointer dereference exists in the peg::AstOptimizer::optimize() located in peglib.h. It allows an attacker to cause Denial of Service.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 38.1%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
Products affected by CVE-2020-23914
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.0
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.1
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.10
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.11
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.12
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.2
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.3
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.4
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.5
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.6
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.7
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.8
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cpe:2.3:a:cpp-peglib_project:cpp-peglib:0.1.9