漏洞信息详情
Dnsmasq 缓冲区错误漏洞
漏洞简介
Dnsmasq是软件开发者Simon Kelley所研发的一款使用C语言编写的开源轻量级DNS转发和DHCP、TFTP服务器。
Dnsmasq 2.78之前的版本中存在基于堆的缓冲区溢出漏洞。远程攻击者可借助特制的DNS响应利用该漏洞造成拒绝服务(崩溃)或执行任意代码。
漏洞公告
目前厂商已发布升级补丁以修复漏洞,补丁获取链接:
http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
参考网址
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2017:2841
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2017:2840
来源:CONFIRM
链接:https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-449
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/5MMPCJOYPPL4B5RBY4U425PWG7EETDTD/
来源:CONFIRM
链接:https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171103-01-dnsmasq-en
来源:EXPLOIT-DB
链接:https://www.exploit-db.com/exploits/42941/
来源:MISC
链接:https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html
来源:BID
链接:https://www.securityfocus.com/bid/101977
来源:www.kb.cert.org
链接:http://www.kb.cert.org/vuls/id/973527
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2017:2837
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2017:2836
来源:ics-cert.us-cert.gov
链接:https://ics-cert.us-cert.gov/advisories/ICSA-17-332-01
来源:github.com
链接:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/CVE-2017-14496.py
来源:www.debian.org
链接:https://www.debian.org/security/2017/dsa-3989
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2017-14496
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2017-14495
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2017-14494
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2017-14493
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2017-14492
来源:bugzilla.redhat.com
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1495409Bug1495409
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/cve-2017-14491
来源:access.redhat.com
链接:https://access.redhat.com/security/cve/CVE-2017-13704
来源:bugzilla.redhat.com
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1495510
来源:bugzilla.redhat.com
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1495416
来源:bugzilla.redhat.com
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1495415
来源:bugzilla.redhat.com
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1495412
来源:bugzilla.redhat.com
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1495411
来源:bugzilla.redhat.com
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1495410
来源:source.android.com
链接:https://source.android.com/security/bulletin/2017-10-01
来源:www.slackware.com
链接:http://www.slackware.com/security/viewer.php?l=slackware-security&y=2017&m=slackware-security.601472
来源:github.com
链接:https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG.md
来源:github.com
链接:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/CVE-2017-14495.py
来源:github.com
链接:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/CVE-2017-14494.py
来源:github.com
链接:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/CVE-2017-14493.py
来源:github.com
链接:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/CVE-2017-14492.py
来源:github.com
链接:https://github.com/google/security-research-pocs/blob/master/vulnerabilities/dnsmasq/CVE-2017-14491.py
来源:www.thekelleys.org.uk
链接:http://www.thekelleys.org.uk/dnsmasq/doc.html
来源:www.thekelleys.org.uk
链接:http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00004.html
来源:MLIST
链接:https://www.mail-archive.com/[email protected]/msg11665.html
来源:CONFIRM
链接:http://thekelleys.org.uk/dnsmasq/CHANGELOG
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00003.html
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/527KNN34RN2SB6MBJG7CKSEBWYE3TJEB/
来源:CONFIRM
链接:https://access.redhat.com/security/vulnerabilities/3199382
来源:CONFIRM
链接:http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=0549c73b7ea6b22a3c49beb4d432f185a81efcbc
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/YXRZ2W6TV6NLUJC5NOFBSG6PZSMDTYPV/
来源:BID
链接:https://www.securityfocus.com/bid/101085
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2017:2838
来源:GENTOO
链接:https://security.gentoo.org/glsa/201710-27
来源:CONFIRM
链接:http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2017:2839
来源:MLIST
链接:https://www.mail-archive.com/[email protected]/msg11664.html
来源:UBUNTU
链接:http://www.ubuntu.com/usn/USN-3430-3
来源:UBUNTU
链接:http://www.ubuntu.com/usn/USN-3430-2
来源:UBUNTU
链接:http://www.ubuntu.com/usn/USN-3430-1
来源:CONFIRM
链接:http://nvidia.custhelp.com/app/answers/detail/a_id/4561
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00005.html
来源:MISC
链接:https://www.arista.com/en/support/advisories-notices/security-advisories/3577-security-advisory-30
来源:CONFIRM
链接:https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf
来源:CONFIRM
链接:http://nvidia.custhelp.com/app/answers/detail/a_id/4560
来源:CERT-VN
链接:https://www.kb.cert.org/vuls/id/973527
来源:CONFIRM
链接:https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq
来源:CONFIRM
链接:https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-449/
来源:MISC
链接:https://packetstormsecurity.com/files/144480/Dnsmasq-2-Byte-Heap-Based-Overflow.html
来源:SECTRACK
链接:http://www.securitytracker.com/id/1039474
来源:www.securityfocus.com
链接:http://www.securityfocus.com/bid/101085
来源:us-cert.cisa.gov
链接:https://us-cert.cisa.gov/ics/advisories/ICSA-17-332-01
来源:www.securityfocus.com
链接:https://www.securityfocus.com/bid/101085
受影响实体
- Thekelleys Dnsmasq:2.77<!--2000-1-1-->
补丁
- Dnsmasq 缓冲区错误漏洞的修复措施<!--2017-9-18-->
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