vulnerability
NTP: Improper Authentication (CVE-2015-7871)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Aug 7, 2017 | Feb 23, 2023 | Mar 1, 2023 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Aug 7, 2017
Added
Feb 23, 2023
Modified
Mar 1, 2023
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.
Solution(s)
ntp-upgrade-4_2_8ntp-upgrade-4_3_77
References
- BID-77287
- CVE-2015-7871
- https://attackerkb.com/topics/CVE-2015-7871
- DEBIAN-DSA-3388
- URL-http://support.ntp.org/bin/view/Main/NtpBug2941
- URL-http://www.debian.org/security/2015/dsa-3388
- URL-http://www.securityfocus.com/bid/77287
- URL-http://www.securitytracker.com/id/1033951
- URL-https://bugzilla.redhat.com/show_bug.cgi?id=1274265
- URL-https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
- URL-https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839
- URL-https://security.gentoo.org/glsa/201604-03
- URL-https://security.gentoo.org/glsa/201607-15
- URL-https://security.netapp.com/advisory/ntap-20171004-0001/

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