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cpe:2.3:a:ntp:ntp:4.2.8:p5:*:*:*:*:*:*

part: a version: 4.2.8 update: p5

VendorNtp (77708853-d84a-5559-8c08-a44d8f954172)
ProductNtp (f62975db-b549-56ac-9df1-6f3f42fc2e08)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from NVD CPE 2.0 feed

PURL mappings

PURLSourceLast updated
pkg:github/ntp-project/ntp purl2cpe 2026-06-01 10:12:01.511414

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2020-13817 vulnerable 2026-06-08 05:18:01.129654 Details available
MEDIUM (5.9)
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance.
Published: 2020-06-04T12:31:55.000Z
Updated: 2025-05-05T17:07:58.872Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2020-11868 vulnerable 2026-06-08 05:17:55.102303 Details available
MEDIUM (5.9)
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofed source IP address, because transmissions are rescheduled even when a packet lacks a valid origin timestamp.
Published: 2020-04-17T03:31:05.000Z
Updated: 2025-05-05T17:08:18.997Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2019-8936 vulnerable 2026-06-08 05:14:24.709745 Details available
NTP through 4.2.8p12 has a NULL Pointer Dereference.
Published: 2019-05-15T15:37:31.000Z
Updated: 2024-08-04T21:31:37.562Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2018-7185 vulnerable 2026-06-08 05:11:55.136508 Details available
The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association.
Published: 2018-03-06T20:00:00.000Z
Updated: 2024-08-05T06:24:11.467Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2018-7184 vulnerable 2026-06-08 05:11:55.120876 Details available
ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the "received" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704.
Published: 2018-03-06T20:00:00.000Z
Updated: 2024-08-05T06:24:11.248Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2018-7170 vulnerable 2026-06-08 05:11:55.091519 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2017-6458 vulnerable 2026-06-08 05:09:51.357425 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2016-7434 vulnerable 2026-06-08 05:08:12.641582 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2016-7426 vulnerable 2026-06-08 05:08:12.391809 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2016-4956 vulnerable 2026-06-08 05:07:55.729683 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2016-4955 vulnerable 2026-06-08 05:07:55.721774 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2016-4954 vulnerable 2026-06-08 05:07:55.720162 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2016-4953 vulnerable 2026-06-08 05:07:55.707608 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2016-2518 vulnerable 2026-06-08 05:07:42.471673 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2015-7977 vulnerable 2026-06-08 05:07:02.602207 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2015-7974 vulnerable 2026-06-08 05:07:02.526850 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2015-7973 vulnerable 2026-06-08 05:07:02.497414 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data

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