7.5
CVE-2017-15908
- EPSS 23.63%
- Veröffentlicht 26.10.2017 14:29:00
- Zuletzt bearbeitet 13.05.2026 00:24:29
- Erkennungen
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Systemd Project ≫ Systemd Version 223
Systemd Project ≫ Systemd Version 224
Systemd Project ≫ Systemd Version 225
Systemd Project ≫ Systemd Version 226
Systemd Project ≫ Systemd Version 227
Systemd Project ≫ Systemd Version 228
Systemd Project ≫ Systemd Version 229
Systemd Project ≫ Systemd Version 230
Systemd Project ≫ Systemd Version 231
Systemd Project ≫ Systemd Version 232
Systemd Project ≫ Systemd Version 233
Systemd Project ≫ Systemd Version 234
Systemd Project ≫ Systemd Version 235
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 23.63% | 0.975 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
| NIST | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
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/