Vulnerability Details CVE-2017-16086
ua-parser is a port of Browserscope's user agent parser. ua-parser is vulnerable to a ReDoS (Regular Expression Denial of Service) attack when given a specially crafted UserAgent header.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.578
EPSS Ranking 98.0%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
Products affected by CVE-2017-16086
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cpe:2.3:a:ua-parser_project:ua-parser:-
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cpe:2.3:a:ua-parser_project:ua-parser:0.1.0
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cpe:2.3:a:ua-parser_project:ua-parser:0.1.1
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cpe:2.3:a:ua-parser_project:ua-parser:0.2.0
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cpe:2.3:a:ua-parser_project:ua-parser:0.2.1
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cpe:2.3:a:ua-parser_project:ua-parser:0.2.2
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cpe:2.3:a:ua-parser_project:ua-parser:0.2.3
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cpe:2.3:a:ua-parser_project:ua-parser:0.2.4
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cpe:2.3:a:ua-parser_project:ua-parser:0.3.0
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cpe:2.3:a:ua-parser_project:ua-parser:0.3.1
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cpe:2.3:a:ua-parser_project:ua-parser:0.3.2
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cpe:2.3:a:ua-parser_project:ua-parser:0.3.3
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cpe:2.3:a:ua-parser_project:ua-parser:0.3.4
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cpe:2.3:a:ua-parser_project:ua-parser:0.3.5