8.3
High
CVE-2018-3985 An exploitable double free vulnerability exists in the mdnscap binary of the CUJO Smart Firewall
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| CUJO | Versions not published |
Other CVEs of CUJO
The 8 CVEs of CUJO →
CVE-2018-4002
An exploitable denial-of-service vulnerability exists in the mdnscap binary of the CUJO Smart Firewall running…
5.3
Medium
CVE-2018-4031
An exploitable vulnerability exists in the safe browsing function of the CUJO Smart Firewall, version 7003
9.0
Critical
CVE-2018-3963
An exploitable command injection vulnerability exists in the DHCP daemon configuration of the CUJO Smart Firewall
9.0
Critical
CVE-2018-4030
An exploitable vulnerability exists the safe browsing function of the CUJO Smart Firewall, version 7003
5.3
Medium