CVE-2020-17467
Vulnerability from cvelistv5
Published
2020-12-11 22:36
Modified
2024-08-04 13:53
Severity ?
Summary
An issue was discovered in FNET through 4.6.4. The code for processing the hostname from an LLMNR request doesn't check for '\0' termination. Therefore, the deduced length of the hostname doesn't reflect the correct length of the actual data. This may lead to Information Disclosure in _fnet_llmnr_poll in fnet_llmnr.c during a response to a malicious request of the DNS class IN.
References
cve@mitre.orghttp://fnet.sourceforge.net/manual/fnet_history.htmlRelease Notes, Third Party Advisory
cve@mitre.orghttps://us-cert.cisa.gov/ics/advisories/icsa-20-343-01Third Party Advisory, US Government Resource
cve@mitre.orghttps://www.kb.cert.org/vuls/id/815128Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
Show details on NVD website

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