Intrusion Prevention

Atftp.TFTP.Server.Error.Packet.DoS

Description

This indicates an attack attempt to exploit a Denial of Service Vulnerability in atftp atftpd.
A remote attacker can exploit this vulnerability by sending a malformed TFTP ERROR packet to the target server. Successful exploitation could result in denial-of-service conditions.

Affected Products

atftp atftpd 0.7.1

Impact

Denial of Service: Remote attackers can crash vulnerable systems.

Recommended Actions

Refer to the Debian advisory for updates.
https://www.debian.org/security/2019/dsa-4438

CVE References

CVE-2019-11365