Vulnerability Details CVE-2019-8849
The issue was addressed by signaling that an executable stack is not required. This issue is fixed in SwiftNIO SSL 2.4.1. A SwiftNIO application using TLS may be able to execute arbitrary code.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 68.3%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
Products affected by CVE-2019-8849
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cpe:2.3:a:apple:swiftnio_ssl:1.0.0
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cpe:2.3:a:apple:swiftnio_ssl:1.0.1
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cpe:2.3:a:apple:swiftnio_ssl:1.1.0
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cpe:2.3:a:apple:swiftnio_ssl:1.1.1
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cpe:2.3:a:apple:swiftnio_ssl:1.2.0
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cpe:2.3:a:apple:swiftnio_ssl:1.2.1
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cpe:2.3:a:apple:swiftnio_ssl:1.3.0
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cpe:2.3:a:apple:swiftnio_ssl:1.3.1
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cpe:2.3:a:apple:swiftnio_ssl:1.3.2
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cpe:2.3:a:apple:swiftnio_ssl:1.4.0
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cpe:2.3:a:apple:swiftnio_ssl:2.0.0
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cpe:2.3:a:apple:swiftnio_ssl:2.0.1
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cpe:2.3:a:apple:swiftnio_ssl:2.0.2
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cpe:2.3:a:apple:swiftnio_ssl:2.1.0
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cpe:2.3:a:apple:swiftnio_ssl:2.1.1
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cpe:2.3:a:apple:swiftnio_ssl:2.2.0
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cpe:2.3:a:apple:swiftnio_ssl:2.3.0
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cpe:2.3:a:apple:swiftnio_ssl:2.3.1
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cpe:2.3:a:apple:swiftnio_ssl:2.4.0