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Vulnerability IntelligenceCVE-2016-7427

CVE-2016-7427

MEDIUM4.3

The broadcast mode replay prevention functionality in ntpd in NTP before 4

Published Jan 13, 2017

Modified 1 years ago

Details

The broadcast mode replay prevention functionality in ntpd in NTP before 4.2.8p9 allows remote attackers to cause a denial of service (reject broadcast mode packets) via a crafted broadcast mode packet.

References

WEB

http://nwtime.org/ntp428p9_release/

WEB

http://support.ntp.org/bin/view/Main/NtpBug3114

WEB

http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities

WEB

http://www.securityfocus.com/bid/94447

WEB

http://www.securitytracker.com/id/1037354

WEB

https://bto.bluecoat.com/security-advisory/sa139

WEB

https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us

ADVISORY

https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc

WEB

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03883en_us

WEB

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03899en_us

ADVISORY

https://usn.ubuntu.com/3707-2/

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2016-7427

ADVISORY

https://www.kb.cert.org/vuls/id/633847

CVSS Analysis

CVSS v3.0

4.3

Exploitability

Attack Vector

AdjacentAV:A

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

LowA:L

4.3/CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Ecosystems

Timeline

PublishedJan 13, 2017

ModifiedAug 6, 2024

CVE-2016-7427 | Mondoo Vulnerability Intelligence