An exploitable integer underflow vulnerability exists in the mdnscap binary of the CUJO Smart Firewall, version 7003. When parsing SRV records in an mDNS packet, the "RDLENGTH" value is handled incorrectly, leading to an out-of-bounds access that crashes the mdnscap process. An unauthenticated attacker can send an mDNS message to trigger this vulnerability.
References
Link | Resource |
---|---|
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0681 | Exploit Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: talos
Published: 2019-03-21T15:42:40
Updated: 2022-04-19T18:08:04
Reserved: 2018-01-02T00:00:00
Link: CVE-2018-4011
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-03-21T16:29:01.720
Modified: 2023-02-03T01:55:31.807
Link: CVE-2018-4011
JSON object: View
Redhat Information
No data.
CWE