ISC BIND NSEC3签名域查询处理拒绝服务漏洞

BUGTRAQ ID: 64801 CVECAN ID: CVE-2014-0591 BIND是一个应用非常广泛的DNS协议的实现。 ISC BIND处理对NSEC3签名域的请求时出现错误，这可使恶意用户利用特制的查询，造成INSIST失败类崩溃。成功利用需要主域名服务器至少服务一个NSEC3签名的域。 0 ISC BIND 9.9.x ISC BIND 9.6.x 厂商补丁： ISC --- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://www.isc.org/downloads...

CVE-2014-0591

The queryfindclosestnsec3 function in query.c in named in ISC BIND 9.6, 9.7, and 9.8 before 9.8.6-P2 and 9.9 before 9.9.4-P2, and 9.6-ESV before 9.6-ESV-R10-P2, allows remote attackers to cause a denial of service INSIST assertion failure and daemon exit via a crafted DNS query to an authoritativ...

CVE-2014-0591

The queryfindclosestnsec3 function in query.c in named in ISC BIND 9.6, 9.7, and 9.8 before 9.8.6-P2 and 9.9 before 9.9.4-P2, and 9.6-ESV before 9.6-ESV-R10-P2, allows remote attackers to cause a denial of service INSIST assertion failure and daemon exit via a crafted DNS query to an authoritativ...

Design/Logic Flaw

The queryfindclosestnsec3 function in query.c in named in ISC BIND 9.6, 9.7, and 9.8 before 9.8.6-P2 and 9.9 before 9.9.4-P2, and 9.6-ESV before 9.6-ESV-R10-P2, allows remote attackers to cause a denial of service INSIST assertion failure and daemon exit via a crafted DNS query to an authoritativ...

CVE-2014-0591

CVE-2014-0591 affects ISC BIND 9.6, 9.7, 9.8 before 9.8.6-P2 and 9.9 before 9.9.4-P2 (and 9.6-ESV before 9.6-ESV-R10-P2) where the query_findclosestnsec3 function in query.c can be triggered by crafted DNS queries to an authoritative server using NSEC3 signing. The result is a denial of service m...

CVE-2014-0591

The queryfindclosestnsec3 function in query.c in named in ISC BIND 9.6, 9.7, and 9.8 before 9.8.6-P2 and 9.9 before 9.9.4-P2, and 9.6-ESV before 9.6-ESV-R10-P2, allows remote attackers to cause a denial of service INSIST assertion failure and daemon exit via a crafted DNS query to an authoritativ...

CVE-2014-0591

The queryfindclosestnsec3 function in query.c in named in ISC BIND 9.6, 9.7, and 9.8 before 9.8.6-P2 and 9.9 before 9.9.4-P2, and 9.6-ESV before 9.6-ESV-R10-P2, allows remote attackers to cause a denial of service INSIST assertion failure and daemon exit via a crafted DNS query to an authoritativ...

FreeBSD : bind -- denial of service vulnerability (cb252f01-7c43-11e3-b0a6-005056a37f68)

ISC reports : Because of a defect in handling queries for NSEC3-signed zones, BIND can crash with an 'INSIST' failure in name.c when processing queries possessing certain properties. By exploiting this defect an attacker deliberately constructing a query with the right properties could achieve...

ISC BIND 9 NSEC3-Signed Zone Handling DoS

According to its self-reported version number, the remote installation of BIND is affected by a denial of service vulnerability. This issue exists due to the handling of queries for NSEC3-signed zones related to the memcpy function in the 'name.c' file on authoritative nameservers. Note that Ness...

ISC bind DoS

Crash on parsing malformed request to NSEC3-signed zone...

bind -- denial of service vulnerability

ISC reports: Because of a defect in handling queries for NSEC3-signed zones, BIND can crash with an "INSIST" failure in name.c when processing queries possessing certain properties. By exploiting this defect an attacker deliberately constructing a query with the right properties could achieve...

GLSA-201401-05 : ISC DHCP: Denial of Service

The remote host is affected by the vulnerability described in GLSA-201401-05 ISC DHCP: Denial of Service ISC DHCP is vulnerable to a memory exhaustion attack involving regular expressions sent by DHCP clients. Impact : A remote attacker could send a specially crafted request from a malicious or...

ISC DHCP: Denial of service

Background ISC DHCP is a Dynamic Host Configuration Protocol DHCP client/server. Description ISC DHCP is vulnerable to a memory exhaustion attack involving regular expressions sent by DHCP clients. Impact A remote attacker could send a specially crafted request from a malicious or spoofed client,...

ISC BIND 9 localnets ACL Security Bypass

According to its self-reported version number, the remote installation of BIND on Windows contains an ACL security bypass vulnerability because the Winsock API does not properly support the 'SIOGETINTERFACELIST' command for the netmask 255.255.255.255. The netmask 255.255.255.255 will be translat...

CVE-2013-6230

The Winsock WSAIoctl API in Microsoft Windows Server 2008, as used in ISC BIND 9.6-ESV before 9.6-ESV-R10-P1, 9.8 before 9.8.6-P1, 9.9 before 9.9.4-P1, 9.9.3-S1, 9.9.4-S1, and other products, does not properly support the SIOGETINTERFACELIST command for netmask 255.255.255.255, which allows remot...

CVE-2013-6230

The Winsock WSAIoctl API in Microsoft Windows Server 2008, as used in ISC BIND 9.6-ESV before 9.6-ESV-R10-P1, 9.8 before 9.8.6-P1, 9.9 before 9.9.4-P1, 9.9.3-S1, 9.9.4-S1, and other products, does not properly support the SIOGETINTERFACELIST command for netmask 255.255.255.255, which allows remot...

Command injection

The Winsock WSAIoctl API in Microsoft Windows Server 2008, as used in ISC BIND 9.6-ESV before 9.6-ESV-R10-P1, 9.8 before 9.8.6-P1, 9.9 before 9.9.4-P1, 9.9.3-S1, 9.9.4-S1, and other products, does not properly support the SIOGETINTERFACELIST command for netmask 255.255.255.255, which allows remot...

CVE-2013-6230

The Winsock WSAIoctl API in Microsoft Windows Server 2008, as used in ISC BIND 9.6-ESV before 9.6-ESV-R10-P1, 9.8 before 9.8.6-P1, 9.9 before 9.9.4-P1, 9.9.3-S1, 9.9.4-S1, and other products, does not properly support the SIOGETINTERFACELIST command for netmask 255.255.255.255, which allows remot...

CVE-2013-6230

CVE-2013-6230 concerns ISC BIND and Windows Winsock: the WSAIoctl SIO_GET_INTERFACE_LIST path misinterprets the netmask 255.255.255.255, allowing remote bypass of IP address restrictions. Public details show affected BIND lines include 9.6-ESV to 9.9.x series; Windows Server 2008 usage is cited. ...

CVE-2013-6230

The Winsock WSAIoctl API in Microsoft Windows Server 2008, as used in ISC BIND 9.6-ESV before 9.6-ESV-R10-P1, 9.8 before 9.8.6-P1, 9.9 before 9.9.4-P1, 9.9.3-S1, 9.9.4-S1, and other products, does not properly support the SIOGETINTERFACELIST command for netmask 255.255.255.255, which allows remot...