Vulnerability Details CVE-2018-1046
pdns before version 4.1.2 is vulnerable to a buffer overflow in dnsreplay. In the dnsreplay tool provided with PowerDNS Authoritative, replaying a specially crafted PCAP file can trigger a stack-based buffer overflow, leading to a crash and potentially arbitrary code execution. This buffer overflow only occurs when the -ecs-stamp option of dnsreplay is used.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 0.2%
CVSS Severity
CVSS v3 Score 7.0
CVSS v2 Score 9.3
References
Products affected by CVE-2018-1046
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cpe:2.3:a:powerdns:pdns:4.0.0
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cpe:2.3:a:powerdns:pdns:4.0.1
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cpe:2.3:a:powerdns:pdns:4.0.2
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cpe:2.3:a:powerdns:pdns:4.0.3
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cpe:2.3:a:powerdns:pdns:4.0.4
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cpe:2.3:a:powerdns:pdns:4.0.5
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cpe:2.3:a:powerdns:pdns:4.0.6
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cpe:2.3:a:powerdns:pdns:4.0.7
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cpe:2.3:a:powerdns:pdns:4.0.8
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cpe:2.3:a:powerdns:pdns:4.1.0
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cpe:2.3:a:powerdns:pdns:4.1.1