Vulnerability Details CVE-2019-10013
The asn1_signature function in asn1.c in Cameron Hamilton-Rich axTLS through 2.1.5 has a Buffer Overflow that allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted certificate in the TLS certificate handshake message, because the result of get_asn1_length() is not checked for a minimum or maximum size.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.012
EPSS Ranking 77.9%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 7.8
Products affected by CVE-2019-10013
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cpe:2.3:a:axtls_project:axtls:1.4.2
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cpe:2.3:a:axtls_project:axtls:1.4.3
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cpe:2.3:a:axtls_project:axtls:1.4.4
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cpe:2.3:a:axtls_project:axtls:1.4.5
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cpe:2.3:a:axtls_project:axtls:1.4.6
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cpe:2.3:a:axtls_project:axtls:1.4.8
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cpe:2.3:a:axtls_project:axtls:1.4.9
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cpe:2.3:a:axtls_project:axtls:1.5.0
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cpe:2.3:a:axtls_project:axtls:1.5.1
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cpe:2.3:a:axtls_project:axtls:1.5.2
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cpe:2.3:a:axtls_project:axtls:1.5.3
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cpe:2.3:a:axtls_project:axtls:1.5.4
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cpe:2.3:a:axtls_project:axtls:2.0.0
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cpe:2.3:a:axtls_project:axtls:2.0.1
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cpe:2.3:a:axtls_project:axtls:2.1.0
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cpe:2.3:a:axtls_project:axtls:2.1.1
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cpe:2.3:a:axtls_project:axtls:2.1.2
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cpe:2.3:a:axtls_project:axtls:2.1.3
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cpe:2.3:a:axtls_project:axtls:2.1.4
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cpe:2.3:a:axtls_project:axtls:2.1.5