CVE-2017-14495
CVE-2017-14495
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.5 · High · EPSS 85.4% · Public exploit · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
dnsmasq Debian:12
- Affected ranges
- ECOSYSTEM: < 2.78-1
Update to 2.78-1
dnsmasq Debian:13
- Affected ranges
- ECOSYSTEM: < 2.78-1
Update to 2.78-1
dnsmasq Debian:14
- Affected ranges
- ECOSYSTEM: < 2.78-1
Update to 2.78-1
dnsmasq Ubuntu:14.04:LTS
- Versions
- 2.66-4ubuntu1
- 2.67-1
- 2.68-1
- 2.68-1ubuntu0.1
- Affected ranges
- ECOSYSTEM: < 2.68-1ubuntu0.2
Update to 2.68-1ubuntu0.2
dnsmasq Ubuntu:16.04:LTS
- Versions
- 2.75-1
- 2.75-1ubuntu0.16.04.1
- 2.75-1ubuntu0.16.04.2
- Affected ranges
- ECOSYSTEM: < 2.75-1ubuntu0.16.04.3
Update to 2.75-1ubuntu0.16.04.3
Original sources
- http://www.securitytracker.com/id/1039474
- https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq
- http://www.debian.org/security/2017/dsa-3989
- https://access.redhat.com/security/vulnerabilities/3199382
- http://www.securityfocus.com/bid/101085
- http://www.ubuntu.com/usn/USN-3430-1
- http://www.securityfocus.com/bid/101977
- https://www.kb.cert.org/vuls/id/973527
- https://security.gentoo.org/glsa/201710-27
- http://www.ubuntu.com/usn/USN-3430-2
- https://www.mail-archive.com/dnsmasq-discuss%40lists.thekelleys.org.uk/msg11665.html
- https://access.redhat.com/errata/RHSA-2017:2836
- http://nvidia.custhelp.com/app/answers/detail/a_id/4561
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt
- http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=51eadb692a5123b9838e5a68ecace3ac579a3a45
- https://www.exploit-db.com/exploits/42945/
- http://thekelleys.org.uk/dnsmasq/CHANGELOG
- http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html
- https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html
- https://www.mail-archive.com/dnsmasq-discuss%40lists.thekelleys.org.uk/msg11664.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf
- https://nvd.nist.gov/vuln/detail/CVE-2017-14495