Critical severity9.8NVD Advisory· Published Aug 7, 2017· Updated May 13, 2026
CVE-2015-7871
CVE-2015-7871
Description
Crypto-NAK packets in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to bypass authentication.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
10- support.ntp.org/bin/view/Main/NtpBug2941nvdVendor Advisory
- www.debian.org/security/2015/dsa-3388nvdThird Party Advisory
- www.securityfocus.com/bid/77287nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1033951nvdThird Party AdvisoryVDB Entry
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingThird Party AdvisoryVDB Entry
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplaynvdThird Party AdvisoryVDB Entry
- security.gentoo.org/glsa/201604-03nvdThird Party AdvisoryVDB Entry
- security.gentoo.org/glsa/201607-15nvdThird Party AdvisoryVDB Entry
- security.netapp.com/advisory/ntap-20171004-0001/nvdThird Party Advisory
- cert-portal.siemens.com/productcert/pdf/ssa-497656.pdfnvd
News mentions
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