493 matches found
Multiple Platform IPv6 Address Publication - Denial of Service
Multiple Platform IPv6 Address Publication - Denial of Service source: https://www.securityfocus.com/bid/29190/info Multiple operating systems are prone to remote denial-of-service vulnerabilities that occur when affected operating systems are acting as IPv6 routers. Successful exploits allow...
Debian Security Advisory DSA 966-1 (adzapper)
The remote host is missing an update to adzapper announced via advisory DSA 966-1. Thomas Reifferscheid discovered that adzapper, a proxy advertisement zapper add-on, when installed as plugin in squid, the Internet object cache, can consume a lot of CPU resources and hence cause a denial of servi...
Debian: Security Advisory (DSA-966-1)
The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2008 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...
USN-547-1: PCRE vulnerabilities
Tavis Ormandy and Will Drewry discovered multiple flaws in the regular expression handling of PCRE. By tricking a user or service into running specially crafted expressions via applications linked against libpcre3, a remote attacker could crash the application, monopolize CPU resources, or possib...
AutoIndex PHP Script 2.2.2/2.2.3 - 'index.php' Denial of Service
source: https://www.securityfocus.com/bid/26410/info AutoIndex PHP Script is prone to a remote denial-of-service vulnerability because the application fails to properly handle unexpected input. Successfully exploiting this issue allows remote attackers to consume excessive CPU resources,...
AutoIndex PHP Script 2.2.22.2.3 - index.php Denial of Service
AutoIndex PHP Script 2.2.22.2.3 - index.php Denial of Service source: https://www.securityfocus.com/bid/26410/info AutoIndex PHP Script is prone to a remote denial-of-service vulnerability because the application fails to properly handle unexpected input. Successfully exploiting this issue allows...
Ubuntu 5.04 / 5.10 / 6.06 LTS : openssh vulnerabilities (USN-355-1)
Tavis Ormandy discovered that the SSH daemon did not properly handle authentication packets with duplicated blocks. By sending specially crafted packets, a remote attacker could exploit this to cause the ssh daemon to drain all available CPU resources until the login grace time expired...
USN-488-1: mod_perl vulnerability
Alex Solovey discovered that modperl did not correctly validate certain regular expression matches. A remote attacker could send a specially crafted request to a web application using modperl, causing the web server to monopolize CPU resources. This could lead to a remote denial of service...
USN-483-1: libnet-dns-perl vulnerabilities
Peter Johannes Holzer discovered that the Net::DNS Perl module had predictable sequence numbers. This could allow remote attackers to carry out DNS spoofing, leading to possible machine-in-the-middle attacks. CVE-2007-3377 Steffen Ullrich discovered that the Net::DNS Perl module did not correctly...
USN-473-1: libgd2 vulnerabilities
A buffer overflow was discovered in libgd2's font renderer. By tricking an application using libgd2 into rendering a specially crafted string with a JIS encoded font, a remote attacker could read heap memory or crash the application, leading to a denial of service. CVE-2007-0455 Xavier Roche...
GLSA-200704-13 : File: Denial of Service
The remote host is affected by the vulnerability described in GLSA-200704-13 File: Denial of Service Conor Edberg discovered an error in the way file processes a specific regular expression. Impact : A remote attacker could entice a user to open a specially crafted file, using excessive CPU...
File: Denial of service
Background file is a utility that identifies a file format by scanning binary data for patterns. Description Conor Edberg discovered an error in the way file processes a specific regular expression. Impact A remote attacker could entice a user to open a specially crafted file, using excessive CPU...
SpamAssassin: Long URI Denial of service
Background SpamAssassin is an extensible email filter used to identify junk email. Description SpamAssassin does not correctly handle very long URIs when scanning emails. Impact An attacker could cause SpamAssassin to consume large amounts of CPU and memory resources by sending one or more emails...
Fedora Core 5 : php-5.1.6-1.4 (2007-287)
This update fixes a number of security issues in PHP. A number of buffer overflow flaws were found in the PHP session extension, the strreplace function, and the imapmailcompose function. If very long strings under the control of an attacker are passed to the strreplace function then an integer...
Mandrake Linux Security Advisory : php (MDKSA-2007:048)
A number of vulnerabilities were discovered in PHP language. Many buffer overflow flaws were discovered in the PHP session extension, the strreplace function, and the imapmailcompose function. An attacker able to use a PHP application using any of these functions could trigger these flaws and...
Important: Red Hat Security Advisory: php security update
Updated PHP packages that fix several security issues are now available for Red Hat Application Stack v1.1. This update has been rated as having important security impact by the Red Hat Security Response Team. PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Web serve...
Samba < 3.0.24 Multiple Flaws
According to its version number, the remote Samba server is affected by several flaws : - A denial of service issue occuring if an authenticated attacker sends a large number of CIFS session requests which will cause an infinite loop to occur in the smbd daemon, thus utilizing CPU resources and...
Important: Red Hat Security Advisory: php security update
Updated PHP packages that fix several security issues are now available for Red Hat Enterprise Linux 2.1. This update has been rated as having important security impact by the Red Hat Security Response Team. PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Web server....
CentOS 3 / 4 : php (CESA-2007:0076)
Updated PHP packages that fix several security issues are now available for Red Hat Enterprise Linux 3 and 4. This update has been rated as having important security impact by the Red Hat Security Response Team. PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Web...
GLSA-200702-03 : Snort: Denial of Service
The remote host is affected by the vulnerability described in GLSA-200702-03 Snort: Denial of Service Randy Smith, Christian Estan and Somesh Jha discovered that the rule matching algorithm of Snort can be exploited in a way known as a 'backtracking attack' to perform numerous time-consuming...