CVE-2018-3985

CRITICAL

9.8

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/21/2019

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

getcujo:smart_firewall

Faiblesses (CWE)

CWE-415

References

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0653(talos-cna@cisco.com)

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0653(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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