CVE-2016-1547
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2016
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
An off-path attacker can cause a preemptible client association to be demobilized in NTP 4.2.8p4 and earlier and NTPSec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 by sending a crypto NAK packet to a victim client with a spoofed source address of an existing associated peer. This is true even if authentication is enabled.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
NTP
- Vendor
- NTP Project
- Product
- NTP
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.2.8p3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 4.2.8p4 | affected | Unavailable | Unavailable | Unavailable | None listed |
NTPSec
- Vendor
- NTPsec Project
- Product
- NTPSec
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| a5fb34b9cc89b92a8fef2f459004865c93bb7f92 | affected | Unavailable | Unavailable | Unavailable | None listed |