CVE-2015-7855

Опубликовано: 07 авг. 2017

Источник: nvd

CVSS3: 6.5

CVSS2: 4

EPSS Средний

Описание

The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (assertion failure) via a 6 or mode 7 packet containing a long data value.

Ссылки

http://support.ntp.org/bin/view/Main/NtpBug2922
Patch
Vendor Advisory
http://www.debian.org/security/2015/dsa-3388
Third Party Advisory
http://www.securityfocus.com/bid/77283
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1033951
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1274264
Issue Tracking
Third Party Advisory
VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839
Third Party Advisory
VDB Entry
https://security.gentoo.org/glsa/201607-15
Third Party Advisory
VDB Entry
https://security.netapp.com/advisory/ntap-20171004-0001/
Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11
Third Party Advisory
US Government Resource
https://www.exploit-db.com/exploits/40840/
Exploit
Third Party Advisory
VDB Entry
http://support.ntp.org/bin/view/Main/NtpBug2922
Patch
Vendor Advisory
http://www.debian.org/security/2015/dsa-3388
Third Party Advisory
http://www.securityfocus.com/bid/77283
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1033951
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1274264
Issue Tracking
Third Party Advisory
VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf
Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839
Third Party Advisory
VDB Entry
https://security.gentoo.org/glsa/201607-15
Third Party Advisory
VDB Entry
https://security.netapp.com/advisory/ntap-20171004-0001/
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*

Версия от 4.2.0 (включая) до 4.2.8 (исключая)

cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*

Версия от 4.3.0 (включая) до 4.3.77 (исключая)

cpe:2.3:a:ntp:ntp:4.2.8:-:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p1:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p2:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p3:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p3-rc1:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p3-rc2:*:*:*:*:*:*

cpe:2.3:a:ntp:ntp:4.2.8:p3-rc3:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:a:netapp:oncommand_balance:-:*:*:*:*:*:*:*

cpe:2.3:a:netapp:oncommand_performance_manager:-:*:*:*:*:*:*:*

cpe:2.3:a:netapp:oncommand_unified_manager:-:*:*:*:*:clustered_data_ontap:*:*

cpe:2.3:o:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*

cpe:2.3:o:netapp:data_ontap:-:*:*:*:*:7-mode:*:*

Конфигурация 4

Одновременно

cpe:2.3:o:siemens:tim_4r-ie_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:tim_4r-ie:-:*:*:*:*:*:*:*

Конфигурация 5

Одновременно

cpe:2.3:o:siemens:tim_4r-ie_dnp3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:tim_4r-ie_dnp3:-:*:*:*:*:*:*:*

EPSS

Процентиль: 98%

0.60116

Средний

6.5 Medium

CVSS3

4 Medium

CVSS2

Дефекты

CWE-20

Связанные уязвимости

CVE-2015-7855

CVSS3: 6.5

ubuntu

больше 8 лет назад

CVE-2015-7855

redhat

больше 10 лет назад

CVE-2015-7855

CVSS3: 6.5

debian

больше 8 лет назад

The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3 ...

GHSA-wmrv-mc39-vj78

CVSS3: 6.5

github

больше 3 лет назад

openSUSE-SU-2015:2016-1

suse-cvrf

около 10 лет назад

Security update for ntp

EPSS

Процентиль: 98%

0.60116

Средний

6.5 Medium

CVSS3

4 Medium

CVSS2

Дефекты

CWE-20