high7.5
CVE-2017-15908
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_t…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Systemd Project | Systemd | Versions 223, 224, 225, 226, 227, 228 |
| Canonical | Ubuntu Linux | Versions 14.04, 16.04 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.securityfocus.com/bid/101600
- http://www.securitytracker.com/id/1039662
- https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1725351
- https://github.com/systemd/systemd/pull/7184
- https://usn.ubuntu.com/3558-1/
- http://www.securityfocus.com/bid/101600
- http://www.securitytracker.com/id/1039662
- https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1725351
- https://github.com/systemd/systemd/pull/7184
- https://usn.ubuntu.com/3558-1/