SuSE 10 Security Update : bind (ZYPP Patch Number 7551)

This update provides bind 9.6ESVR4P1 which fixes a denial of service vulnerability that can be triggered by very large RRSIG RRsets in a negative response and crash named. CVE-2011-1910 It further provides a fix for a defect which may cause queries for .com names to fail with validation errors wh...

ISC DHCP DoS

Incorrect regular expressions handling...

Mandriva Update for dhcp MDVSA-2011:182 (dhcp)

The remote host is missing an update for the SPDX-FileCopyrightText: 2011 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptxrefname:"URL",...

Mandriva Linux Security Advisory : dhcp (MDVSA-2011:182)

A vulnerability has been discovered and corrected in dhcp : dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service daemon crash via a crafted request packet...

CVE-2011-4539

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service daemon crash via a crafted request packet...

CVE-2011-4539

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service daemon crash via a crafted request packet...

Design/Logic Flaw

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service daemon crash via a crafted request packet...

CVE-2011-4539

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service daemon crash via a crafted request packet...

CVE-2011-4539

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service daemon crash via a crafted request packet...

CVE-2011-4539

CVE-2011-4539 affects ISC DHCP: dhcpd in 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 fails to properly handle regular expressions in dhcpd.conf, enabling remote attackers to cause a denial of service (daemon crash) via a crafted request packet. Public advisories and Nessus/OpenSSL patch ref...

CVE-2011-4539

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service daemon crash via a crafted request packet...

FreeBSD : isc-dhcp-server -- Remote DoS (93be487e-211f-11e1-89b4-001ec9578670)

ISC reports : A bug exists which allows an attacker who is able to send DHCP Request packets, either directly or through a relay, to remotely crash an ISC DHCP server if that server is configured to evaluate expressions using a regular expression i.e. uses the '=' or '' comparison operators...

isc-dhcp-server -- Remote DoS

ISC reports: A bug exists which allows an attacker who is able to send DHCP Request packets, either directly or through a relay, to remotely crash an ISC DHCP server if that server is configured to evaluate expressions using a regular expression i.e. uses the "=" or "" comparison operators...

ISC DHCP Server Packet Processing Denial of Service (CVE-2011-2748)

A denial of service vulnerability has been reported in ISC DHCP server. The vulnerability is due to an error while processing specially crafted packets. A remote attacker may exploit this vulnerability by sending a malicious request to an affected DHCP server. Successful exploitation of this...

Two Million Requests from Infected Systems In Week After Ghost Click Takedown

The FBI says that more than 2.5 million systems infected with the DNSChanger malware connected to DNS servers set up by the authorities in the week following a crackdown on a global criminal network dubbed Ghost Click. The data, which was provided to the FBI by ISC, is the best indication yet of...

CVE-2011-4313

query.c in ISC BIND 9.0.x through 9.6.x, 9.4-ESV through 9.4-ESV-R5, 9.6-ESV through 9.6-ESV-R5, 9.7.0 through 9.7.4, 9.8.0 through 9.8.1, and 9.9.0a1 through 9.9.0b1 allows remote attackers to cause a denial of service assertion failure and named exit via unknown vectors related to recursive DNS...

CVE-2011-4313

query.c in ISC BIND 9.0.x through 9.6.x, 9.4-ESV through 9.4-ESV-R5, 9.6-ESV through 9.6-ESV-R5, 9.7.0 through 9.7.4, 9.8.0 through 9.8.1, and 9.9.0a1 through 9.9.0b1 allows remote attackers to cause a denial of service assertion failure and named exit via unknown vectors related to recursive DNS...

CVE-2011-4313

query.c in ISC BIND 9.0.x through 9.6.x, 9.4-ESV through 9.4-ESV-R5, 9.6-ESV through 9.6-ESV-R5, 9.7.0 through 9.7.4, 9.8.0 through 9.8.1, and 9.9.0a1 through 9.9.0b1 allows remote attackers to cause a denial of service assertion failure and named exit via unknown vectors related to recursive DNS...

CVE-2011-4313

Description summary: CVE-2011-4313 affects ISC BIND 9.0.x–9.9.0b1 and can cause a remote denial of service (assertion failure and named exit) triggered by certain recursive DNS query handling and the caching of an invalid record. Root cause / impact: the issue is tied to the resolver’s processing...

CVE-2011-4313

query.c in ISC BIND 9.0.x through 9.6.x, 9.4-ESV through 9.4-ESV-R5, 9.6-ESV through 9.6-ESV-R5, 9.7.0 through 9.7.4, 9.8.0 through 9.8.1, and 9.9.0a1 through 9.9.0b1 allows remote attackers to cause a denial of service assertion failure and named exit via unknown vectors related to recursive DNS...