CVE-2017-14493

Опубликовано: 03 окт. 2017

Источник: nvd

CVSS3: 9.8

CVSS2: 7.5

EPSS Низкий

Описание

Stack-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DHCPv6 request.

Ссылки

http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html
Issue Tracking
Mailing List
Third Party Advisory
http://nvidia.custhelp.com/app/answers/detail/a_id/4561
Third Party Advisory
http://thekelleys.org.uk/dnsmasq/CHANGELOG
Release Notes
Vendor Advisory
http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=3d4ff1ba8419546490b464418223132529514033
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt
http://www.debian.org/security/2017/dsa-3989
Third Party Advisory
http://www.securityfocus.com/bid/101085
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1039474
Third Party Advisory
VDB Entry
http://www.ubuntu.com/usn/USN-3430-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-3430-2
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2836
Patch
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2837
Patch
Third Party Advisory
https://access.redhat.com/security/vulnerabilities/3199382
Issue Tracking
Third Party Advisory
https://security.gentoo.org/glsa/201710-27
Third Party Advisory
https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html
Third Party Advisory
https://www.exploit-db.com/exploits/42943/
Exploit
Third Party Advisory
VDB Entry
https://www.kb.cert.org/vuls/id/973527
Third Party Advisory
US Government Resource
https://www.mail-archive.com/dnsmasq-discuss%40lists.thekelleys.org.uk/msg11664.html
https://www.mail-archive.com/dnsmasq-discuss%40lists.thekelleys.org.uk/msg11665.html
https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:17.04:*:*:*:*:*:*:*

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

cpe:2.3:o:debian:debian_linux:7.1:*:*:*:*:*:*:*

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

cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:*

cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

Конфигурация 2

cpe:2.3:a:thekelleys:dnsmasq:*:*:*:*:*:*:*:*

Версия до 2.77 (включая)

EPSS

Процентиль: 90%

0.05615

Низкий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-119

Связанные уязвимости

CVE-2017-14493

CVSS3: 9.8

ubuntu

около 8 лет назад

Stack-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DHCPv6 request.

CVE-2017-14493

CVSS3: 8.8

redhat

около 8 лет назад

Stack-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DHCPv6 request.

CVE-2017-14493

CVSS3: 9.8

debian

около 8 лет назад

Stack-based buffer overflow in dnsmasq before 2.78 allows remote attac ...

GHSA-7mpq-366q-m6vq

CVSS3: 9.8

github

больше 3 лет назад

Stack-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DHCPv6 request.

BDU:2017-02358

CVSS3: 9.8

fstec

около 8 лет назад

Уязвимость DNS-сервера Dnsmasq, вызванная переполнением буфера на стеке, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код

EPSS

Процентиль: 90%

0.05615

Низкий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-119