Vulnerability Details : CVE-2017-14494
Public exploit exists!
dnsmasq before 2.78, when configured as a relay, allows remote attackers to obtain sensitive memory information via vectors involving handling DHCPv6 forwarded requests.
Vulnerability category: Information leak
Products affected by CVE-2017-14494
- cpe:2.3:o:novell:leap:42.2:*:*:*:*:*:*:*
- cpe:2.3:o:novell:leap:42.3:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:7.1:*:*:*:*:*:*:*
- 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:*:*:*:*:*:*:*
- 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:a:thekelleys:dnsmasq:*:*:*:*:*:*:*:*
Threat overview for CVE-2017-14494
Top countries where our scanners detected CVE-2017-14494
Top open port discovered on systems with this issue
53
IPs affected by CVE-2017-14494 812,564
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2017-14494!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2017-14494
6.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 93 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-14494
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2017-14494
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-14494
-
http://www.ubuntu.com/usn/USN-3430-2
USN-3430-2: Dnsmasq vulnerabilities | Ubuntu security noticesThird Party Advisory
-
http://www.debian.org/security/2017/dsa-3989
Debian -- Security Information -- DSA-3989-1 dnsmasqThird Party Advisory
-
https://security.gentoo.org/glsa/201710-27
Dnsmasq: Multiple vulnerabilities (GLSA 201710-27) — Gentoo security
-
http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html
[security-announce] openSUSE-SU-2017:2633-1: important: Security updateIssue Tracking;Mailing List;Third Party Advisory
-
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt
-
https://www.kb.cert.org/vuls/id/973527
VU#973527 - Dnsmasq contains multiple vulnerabilitiesThird Party Advisory;US Government Resource
-
https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11664.html
[Dnsmasq-discuss] IMPORTANT SECURITY INFORMATION.Mailing List;Third Party Advisory
-
https://access.redhat.com/security/vulnerabilities/3199382
dnsmasq: Multiple Critical and Important vulnerabilities - Red Hat Customer PortalIssue Tracking;Third Party Advisory
-
https://www.exploit-db.com/exploits/42944/
Dnsmasq < 2.78 - Information LeakThird Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/101085
Dnsmasq VU#973527 Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
-
https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq
Synology Inc.
-
http://www.securitytracker.com/id/1039474
Dnsmasq Multiple Flaws Let Remote Users Execute Arbitrary Code, Deny Service, and Obtain Potentially Sensitive Information - SecurityTrackerThird Party Advisory;VDB Entry
-
https://access.redhat.com/errata/RHSA-2017:2836
RHSA-2017:2836 - Security Advisory - Red Hat Customer PortalPatch;Third Party Advisory
-
https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11665.html
[Dnsmasq-discuss] Announce: dnsmasq-2.78.Mailing List;Third Party Advisory
-
http://nvidia.custhelp.com/app/answers/detail/a_id/4561
Security Bulletin: NVIDIA Tegra Jetson L4T contains multiple vulnerabilities; updates for “BlueBorne” and “Dnsmasq”. | NVIDIA
-
http://thekelleys.org.uk/dnsmasq/CHANGELOG
Release Notes;Vendor Advisory
-
http://www.ubuntu.com/usn/USN-3430-1
USN-3430-1: Dnsmasq vulnerabilities | Ubuntu security noticesThird Party Advisory
-
http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=33e3f1029c9ec6c63e430ff51063a6301d4b2262
thekelleys.org.uk Git - dnsmasq.git/commitPatch;Vendor Advisory
-
https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html
Google Online Security Blog: Behind the Masq: Yet more DNS, and DHCP, vulnerabilitiesThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2017:2837
RHSA-2017:2837 - Security Advisory - Red Hat Customer PortalPatch;Third Party Advisory
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