CVE-2017-14495

Memory leak in dnsmasq before 2.78, when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service (memory consumption) via vectors involving DNS response creation.
References
Link Resource
https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11665.html Mailing List Third Party Advisory
https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11664.html Mailing List Third Party Advisory
https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html Third Party Advisory
http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=51eadb692a5123b9838e5a68ecace3ac579a3a45 Patch Vendor Advisory
http://thekelleys.org.uk/dnsmasq/CHANGELOG Release Notes Vendor Advisory
http://www.securitytracker.com/id/1039474 Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/42945/ Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/101085 Third Party Advisory VDB Entry
https://www.kb.cert.org/vuls/id/973527 Third Party Advisory US Government Resource
https://access.redhat.com/security/vulnerabilities/3199382 Issue Tracking Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2836 Patch Third Party Advisory
http://www.ubuntu.com/usn/USN-3430-2 Third Party Advisory
http://www.ubuntu.com/usn/USN-3430-1 Third Party Advisory
http://www.debian.org/security/2017/dsa-3989 Third Party Advisory
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
https://security.gentoo.org/glsa/201710-27
http://www.securityfocus.com/bid/101977
https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt
https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf
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Configurations

Configuration 1 (hide)

OR cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.1:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:novell:leap:42.3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:17.04:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:novell:leap:42.2:*:*:*:*:*:*:*

Configuration 2 (hide)

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

Information

Published : 2017-10-02 18:29

Updated : 2019-10-02 17:03


NVD link : CVE-2017-14495

Mitre link : CVE-2017-14495


JSON object : View

CWE
CWE-772

Missing Release of Resource after Effective Lifetime

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Products Affected

redhat

  • enterprise_linux_desktop
  • enterprise_linux_workstation
  • enterprise_linux_server

novell

  • leap

canonical

  • ubuntu_linux

thekelleys

  • dnsmasq

debian

  • debian_linux