Home
SonicALERT
Search
Search TipsSitemap

Support

 

Go to All Categories list.


  systemd DNS NSEC Resource Record DoS 2

Category: DNS      

In systemd 223 through 235, a remote DNS server can respond with a custom crafted DNS NSEC resource record to trigger an infinite loop in the dns_packet_read_type_window() function of the 'systemd-resolved' service and cause a DoS of the affected service.

References
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15908


Relevant Information
IPS Alert Level
Low
Medium
High


SonicWall 2017 | Privacy Policy | Conditions for use Version: 8.1