CVE-2020-17470

Description

An issue was discovered in FNET through 4.6.4. The code that initializes the DNS client interface structure does not set sufficiently random transaction IDs (they are always set to 1 in _fnet_dns_poll in fnet_dns.c). This significantly simplifies DNS cache poisoning attacks.

References

• Advisories
• Tenable Blogs

Details

Source: Mitre, NVD

Named Vulnerability: AMNESIA:33

Risk Information

CVSS v2

CVSS v3

EPSS