7.5
CVE-2016-4954
- EPSS 2.18%
- Published 05.07.2016 01:59:01
- Last modified 12.04.2025 10:46:40
- Source cve@mitre.org
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The process_packet function in ntp_proto.c in ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (peer-variable modification) by sending spoofed packets from many source IP addresses in a certain scenario, as demonstrated by triggering an incorrect leap indication.
Data is provided by the National Vulnerability Database (NVD)
Suse ≫ Manager Proxy Version2.1
Suse ≫ Openstack Cloud Version5
Suse ≫ Linux Enterprise Desktop Version12 Updatesp1
Suse ≫ Linux Enterprise Server Version11 Updatesp2 SwEditionltss
Suse ≫ Linux Enterprise Server Version11 Updatesp3 SwEditionltss
Suse ≫ Linux Enterprise Server Version11 Updatesp4
Suse ≫ Linux Enterprise Server Version12 Updatesp1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 2.18% | 0.838 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 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
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.