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CVE-2018-3985

PoC —
CVSS 3.1
9.8 critical
EPSS
2%p78
Published
()
Modified
Description

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.

Vendors
getcujo
Products
smart firewall
Weakness
CWE-415
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (1.9%)

In the news

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