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.
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History
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Status: PUBLISHED
Assigner: talos
Published:
Updated: 2024-08-05T04:57:24.467Z
Reserved: 2018-01-02T00:00:00
Link: CVE-2018-3985

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Status : Modified
Published: 2019-03-21T16:29:01.627
Modified: 2024-11-21T04:06:26.283
Link: CVE-2018-3985

No data.