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CVE-2017-14494

Good to know:

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Date: October 2, 2017

dnsmasq before 2.78, when configured as a relay, allows remote attackers to obtain sensitive memory information via vectors involving handling DHCPv6 forwarded requests.

Language: C

Severity Score

Related Resources (25)

https://nvd.nist.gov/vuln/detail/CVE-2017-14494
http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html
https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq
http://www.ubuntu.com/usn/USN-3430-2
https://access.redhat.com/security/cve/CVE-2017-14494
http://www.ubuntu.com/usn/USN-3430-1
https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html
https://www.exploit-db.com/exploits/42944/
http://www.securityfocus.com/bid/101085
https://www.mail-archive.com/dnsmasq-discuss%40lists.thekelleys.org.uk/msg11665.html
http://thekelleys.org.uk/dnsmasq/CHANGELOG
https://access.redhat.com/security/vulnerabilities/3199382
http://nvidia.custhelp.com/app/answers/detail/a_id/4561
https://www.kb.cert.org/vuls/id/973527
http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=33e3f1029c9ec6c63e430ff51063a6301d4b2262
https://access.redhat.com/errata/RHSA-2017:2836
https://access.redhat.com/errata/RHSA-2017:2837
http://www.securitytracker.com/id/1039474
https://www.mail-archive.com/dnsmasq-discuss%40lists.thekelleys.org.uk/msg11664.html
http://www.debian.org/security/2017/dsa-3989
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt
https://security.gentoo.org/glsa/201710-27
https://security-tracker.debian.org/tracker/CVE-2017-14494
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-14494
https://www.mend.io/vulnerability-database/CVE-2017-14494

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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