Vulnerability Details CVE-2018-3985
An exploitable double free vulnerability exists in the mdnscap binary of the CUJO Smart Firewall. When parsing mDNS packets, a memory space is freed twice if an invalid query name is encountered, leading to arbitrary code execution in the context of the mdnscap process. An unauthenticated attacker can send an mDNS message to trigger this vulnerability.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.025
EPSS Ranking 84.5%
CVSS Severity
CVSS v3 Score 8.3
CVSS v2 Score 7.5
References
Products affected by CVE-2018-3985
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cpe:2.3:a:getcujo:smart_firewall:7003