CVE-2016-1549 (GCVE-0-2016-1549)
Vulnerability from cvelistv5 – Published: 2017-01-06 21:00 – Updated: 2024-08-05 23:02
VLAI
EPSS
VEX
Summary
A malicious authenticated peer can create arbitrarily-many ephemeral associations in order to win the clock selection algorithm in ntpd in NTP 4.2.8p4 and earlier and NTPsec 3e160db8dc248a0bcb053b56a80167dc742d2b74 and a5fb34b9cc89b92a8fef2f459004865c93bb7f92 and modify a victim's clock.
Severity
6.5 (Medium)
CWE
- unspecified
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://www.talosintelligence.com/reports/TALOS-20… | x_refsource_MISC |
| http://www.securityfocus.com/bid/88200 | vdb-entryx_refsource_BID |
| http://www.securitytracker.com/id/1035705 | vdb-entryx_refsource_SECTRACK |
| http://www.oracle.com/technetwork/topics/security… | x_refsource_CONFIRM |
| https://security.netapp.com/advisory/ntap-2017100… | x_refsource_CONFIRM |
| https://security.FreeBSD.org/advisories/FreeBSD-S… | vendor-advisoryx_refsource_FREEBSD |
| https://www.synology.com/support/security/Synolog… | x_refsource_CONFIRM |
| https://security.gentoo.org/glsa/201607-15 | vendor-advisoryx_refsource_GENTOO |
| https://support.hpe.com/hpsc/doc/public/display?d… | x_refsource_CONFIRM |
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| NTP Project | NTP |
Affected:
4.2.8p3
Affected: 4.2.8p4 |
guessed | |
| NTPsec Project | NTPSec |
Affected:
3e160db8dc248a0bcb053b56a80167dc742d2b74
Affected: a5fb34b9cc89b92a8fef2f459004865c93bb7f92 |
guessed |
Date Public
2016-04-26 00:00
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"id": "CVE-2016-1549",
"initial_release_date": "2016-04-26T00:00:00+00:00",
"product_status:known_affected": "12",
"source": "Red Hat CSAF VEX",
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"title": "ntp: ephemeral association time spoofing",
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"cve": "CVE-2016-1549",
"id": "CVE-2016-1549",
"initial_release_date": "2023-02-15T05:08:14Z",
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"product_status:known_not_affected": "22",
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}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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