CVE-2015-7977

⚪ Do wiadomości

Błąd w ntpd umożliwia zdalnym atakującym wywołanie odmowy usługi.

CVSS

5.9

EPSS

16.4%

Exploit

none

Vendor

freebsd

Opis źródłowy (NVD)

ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.

dos Brak patcha

Źródła i daty

Źródło	Wartość
NVD – CVSS	5.9
CISA KEV (aktywnie wykorzystywane)	Nie
FIRST EPSS (prawdopodobieństwo exploita)	16.4%
Opublikowano (NVD)	2017-01-30 21:59:00 UTC
Ostatnia modyfikacja (NVD)	2026-05-13 00:24:29 UTC

Referencje

http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177507.html (cve@mitre.org) [Third Party Advisory]
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176434.html (cve@mitre.org) [Third Party Advisory]
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html (cve@mitre.org) [Broken Link]
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html (cve@mitre.org) [Broken Link]
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html (cve@mitre.org) [Broken Link]
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html (cve@mitre.org) [Broken Link]
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html (cve@mitre.org) [Broken Link]
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html (cve@mitre.org) [Third Party Advisory]
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html (cve@mitre.org) [Broken Link]
http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html (cve@mitre.org) [Broken Link]
http://rhn.redhat.com/errata/RHSA-2016-0780.html (cve@mitre.org) [Broken Link]
http://rhn.redhat.com/errata/RHSA-2016-2583.html (cve@mitre.org) [Broken Link]
http://support.ntp.org/bin/view/Main/NtpBug2939 (cve@mitre.org) [Vendor Advisory]
http://support.ntp.org/bin/view/Main/SecurityNotice#April_2016_NTP_4_2_8p7_Security (cve@mitre.org) [Vendor Advisory]
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160127-ntpd (cve@mitre.org) [Third Party Advisory]
http://www.debian.org/security/2016/dsa-3629 (cve@mitre.org) [Third Party Advisory]
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (cve@mitre.org) [Third Party Advisory]
http://www.securityfocus.com/bid/81815 (cve@mitre.org) [Third Party Advisory, VDB Entry]
http://www.securitytracker.com/id/1034782 (cve@mitre.org) [Third Party Advisory, VDB Entry]
http://www.ubuntu.com/usn/USN-3096-1 (cve@mitre.org) [Third Party Advisory]
https://bto.bluecoat.com/security-advisory/sa113 (cve@mitre.org) [Third Party Advisory]
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf (cve@mitre.org) [Third Party Advisory]
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc (cve@mitre.org) [Third Party Advisory]
https://security.gentoo.org/glsa/201607-15 (cve@mitre.org) [Third Party Advisory]
https://security.netapp.com/advisory/ntap-20171031-0001/ (cve@mitre.org) [Third Party Advisory]
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11 (cve@mitre.org) [Third Party Advisory, US Government Resource]
https://www.kb.cert.org/vuls/id/718152 (cve@mitre.org) [Third Party Advisory, US Government Resource]