Sun Solaris TCP SYN Flood远程拒绝服务漏洞

BUGTRAQ ID: 29089 Solaris是一款由Sun开发和维护的商业性质UNIX操作系统。 Solaris的TCP实现中的安全漏洞可能允许远程非特权用户在TCP SYN洪水的情况下导致接受新的网络连接速度变慢，可能无法创建网络连接便已超时。此外，单处理器系统还可能由于高CPU使用率而总体变慢，导致整个系统拒绝服务。 这个漏洞影响ndd1M可调节值tcpconnreqmaxq0明显高于默认值1024的主机。该值越大，漏洞被利用后对主机的影响越大。如果这个漏洞被利用，控制台中可看到以下消息： WARNING: High TCP connect timeout rate! Syst...

Symantec Backup Exec for Windows Servers Denial of Service Vulnerabilities

Backup Exec for Windows Servers, a commercial backup product from Symantec, is installed on the remote host. The version of the Backup Exec Job Engine, bengine.exe, installed as part of Backup Exec for Windows Server on the remote host contains a NULL pointer dereference error when handling...

IBM Director fails to properly time-out connection requests from clients

Overview IBM Director Systems, specifically CIM Server, contains a denial-of-service vulnerability that can allow a remote, unauthenticated attacker to render Director inoperative. Description IBM Director is a suite of system management tools.When a rogue connection request is made to IBM Direct...

libarchive (formerly named as bsdtar): Multiple PaX Extension Header Vulnerabilities

Background libarchive is a library for manipulating different streaming archive formats, including certain tar variants, several cpio formats, and both BSD and GNU ar variants. Description CPNI, CERT-FI, Tim Kientzle, and Colin Percival reported a buffer overflow CVE-2007-3641, an infinite loop...

ie7-dos.txt

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Product: Internet Explorer Version 7.0.5730.11 Impact: Browser crash possibly more Author: Jesus Oquendo echo @infiltrated|sed 's/^/sil/g;s/$/.net/g' I. BACKGROUND Why bother? Who doesn't know what Internet Explorer and Microsoft are. II. DESCRIPTION ...

Adzapper advertisement zapper Squid plugin DoS

It's possible to create DoS conditions with hugh CPU consumption...

TippingPoint IPS intrusion prevention system DoS

Large CPU consumption on HTML documents parsing...

DSA-736-2 spamassassin - mail header parsing error

Bulletin has no description...

Windows 2003 Server DoS vulnerabilities

DoS on network operation during high CPU load, on printing in terminal sessions...

[Full-Disclosure] iDEFENSE Security Advisory 02.25.05: WU-FTPD File Globbing Denial of Service Vulnerability

WU-FTPD File Globbing Denial of Service Vulnerability iDEFENSE Security Advisory 02.25.05 www.idefense.com/application/poi/display?id=207&type=vulnerabilities February 25, 2005 I. BACKGROUND WU-FTPD is an ftp daemon for Unix systems developed at Washington University. More information is availabl...

HP-UX PHSS_22296 : HPSBUX0010-124 Sec. Vulnerability in VVOS NSAPI (rev.1)

s700800 11.04 VirtualVault 4.0 libproxy fix : The NSAPI plugin versions of the TGA and the Java Servlet proxy demonstrate high CPU utilization under certain conditions. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and patch checks in this plugin were extracted from HP...

[Full-Disclosure] Freeze in Pigeon Server 3.02.0143

Luigi Auriemma Application: Pigeon Server http://www.tech-noel.com Versions: = 3.02.0143 Platforms: Windows Bug: freeze Risk: medium Exploitation: remote, versus server Date: 16 September 2004 Author: Luigi Auriemma e-mail: [email protected] web: http://aluigi.altervista.org 1 Introduction 2...

Norton AntiVirus Denial of Service Vulnerability

No description provided by source. Norton AntiVirus Denial Of Service Vulnerability vulnerable ...only tested on! Symantec Norton AntiVirus 2003 Professional Edition Symantec Norton AntiVirus 2002 not vulnerable Mcafee 7 Mcafee 8 Risk Impact: Medium Remote: yes Description: While having a virus...

CVE-2004-0478

Unknown versions of Mozilla allow remote attackers to cause a denial of service high CPU/RAM consumption using Javascript with an infinite loop that continues to add input to a form, possibly as the result of inserting control characters, as demonstrated using an embedded ctrl-U...

CVE-2004-0478

The CVE-2004-0478 entry describes a DoS flaw in Mozilla where JavaScript can trigger an infinite loop that appends input to a form (potentially via control characters such as an embedded ctrl-U), causing high CPU/RAM usage. Affected versions are not precisely specified; the impact is denial of se...

Cisco CSS 11000 Series DoS

ID: S21SEC-025-en Title: Cisco CSS 11000 Series DoS Date: 04/07/2003 Status: Solution available Scope: Interruption of service, high CPU load. Platforms: All/Chassis CS800. Author: ecruz, egarcia, jandre Location: http://www.s21sec.com/en/avisos/s21sec-025-en.txt Release: External S 2 1 S E C...

Opera 7 - Denial of Service

source: https://www.securityfocus.com/bid/8066/info Opera has been reported to be prone to five denial of service vulnerabilities. These issues can be triggered when the browser attempts to interpret a document with malformed code. Exploitation could cause the browser to terminate or freeze. This...

Microsoft Windows Server 2000 - Lanman Denial of Service (2)

Microsoft Windows Server 2000 - Lanman Denial of Service 2 source: https://www.securityfocus.com/bid/4532/info An issue has been discovered in Windows 2000, which could cause a denial of system services. Submitting malformed data to port 445 could cause the Lanman service to consume high CPU and...

Microsoft Windows Server 2000 - Lanman Denial of Service (2)

source: https://www.securityfocus.com/bid/4532/info An issue has been discovered in Windows 2000, which could cause a denial of system services. Submitting malformed data to port 445 could cause the Lanman service to consume high CPU and Kernel mode memory usage...

Leafnode security announcement SA:2002:01

-----BEGIN PGP SIGNED MESSAGE----- leafnode-SA-2002:01.versions Topic: vulnerabilities in leafnode Announcement: leafnode-SA-2002:01 Writer: Matthias Andree Version: 1.00 Announced: 2002-12-29 Category: main Type: denial of service Impact: CPU busy loop Credits: Jan Knutar jknutar, nic dot fi, fo...