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dnsmasq: information leak in the DHCPv6 relay code

🗓️ 02 Oct 2017 16:19:55Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Dnsmasq has a memory leak in DHCPv6 relay code that a local attacker can exploit to leak data.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
0day.today		Dnsmasq < 2.78 - Information Leak Exploit
2 Oct 201700:00
–zdt
ALT Linux		Security fix for the ALT Linux 10 package dnsmasq version 2.78-alt1
6 Oct 201700:00
–altlinux
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities in IBM Cloud Manager with OpenStack affect IBM Cloud Orchestrator and Cloud Orchestrator Enterprise
17 Jun 201822:33
–ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities in dnsmasq affect IBM Cloud Manager with OpenStack
8 Aug 201804:13
–ibm
Tenable Nessus		Amazon Linux 2 : dnsmasq (ALAS-2019-1251)
24 Jul 201900:00
–nessus
Tenable Nessus		Amazon Linux AMI : dnsmasq (ALAS-2017-907)
3 Oct 201700:00
–nessus
Tenable Nessus		CentOS 7 : dnsmasq (CESA-2017:2836)
3 Oct 201700:00
–nessus
Tenable Nessus		Debian DLA-1124-1 : dnsmasq security update
9 Oct 201700:00
–nessus
Tenable Nessus		Debian DSA-3989-1 : dnsmasq - security update
3 Oct 201700:00
–nessus
Tenable Nessus		dnsmasq < 2.78 Multiple Remote Vulnerabilities
3 Oct 201700:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7.2ppc64dnsmasq2.66-14.el7_2.2dnsmasq-2.66-14.el7_2.2.ppc64.rpm
Red Hat Enterprise Linux7.2ppc64lednsmasq2.66-14.el7_2.2dnsmasq-2.66-14.el7_2.2.ppc64le.rpm
Red Hat Enterprise Linux7.2s390xdnsmasq2.66-14.el7_2.2dnsmasq-2.66-14.el7_2.2.s390x.rpm
Red Hat Enterprise Linux7.2x86_64dnsmasq2.66-14.el7_2.2dnsmasq-2.66-14.el7_2.2.x86_64.rpm
Red Hat Enterprise Linux7.3ppc64dnsmasq2.66-21.el7_3.2dnsmasq-2.66-21.el7_3.2.ppc64.rpm
Red Hat Enterprise Linux7.3ppc64lednsmasq2.66-21.el7_3.2dnsmasq-2.66-21.el7_3.2.ppc64le.rpm
Red Hat Enterprise Linux7.3s390xdnsmasq2.66-21.el7_3.2dnsmasq-2.66-21.el7_3.2.s390x.rpm
Red Hat Enterprise Linux7.3x86_64dnsmasq2.66-21.el7_3.2dnsmasq-2.66-21.el7_3.2.x86_64.rpm
Red Hat Enterprise Linux7.2ppc64dnsmasq-debuginfo2.66-14.el7_2.2dnsmasq-debuginfo-2.66-14.el7_2.2.ppc64.rpm
Red Hat Enterprise Linux7.2ppc64lednsmasq-debuginfo2.66-14.el7_2.2dnsmasq-debuginfo-2.66-14.el7_2.2.ppc64le.rpm
Rows per page

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25 Jun 2026 10:50Current
7.1High risk
Vulners AI Score7.1
CVSS 24.3
CVSS 35.9
EPSS0.67549
CWE-125
DnsmasqDynamic host configurationMemory leakLocal attackerData leakage
4