MDaemon DoS

Сервер разрешает только одно соединение, которое не отключается по таймауту. Кроме того, имеется переполнение буфера в IMAP...

Multiple Symantec Firewall Secure Webserver timeout DoS

Advanced IT-Security Advisory 01-10-2002 http://www.ai-sec.dk/ Issue: ====== Multiple Symantec Firewall Secure Webserver timeout DoS Problemdescription: =================== There exists a problem in "Simple, secure webserver 1.1" which is shipped with numerous Symantec firewalls, in which an...

CVE-2002-0428

Check Point FireWall-1 SecuRemote/SecuClient 4.0 and 4.1 allows clients to bypass the "authentication timeout" by modifying the toexpire or expire values in the client's users.C configuration file...

CVE-2002-0487

Intellisol Xpede 4.1 stores passwords in plaintext in a Javascript "session timeout" re-authentication capability, which could allow local users with access to gain privileges of other Xpede users by reading the password from the source file, e.g. from the browser's cache...

CVE-2002-0428

Check Point FireWall-1 SecuRemote/SecuClient 4.0 and 4.1 allows clients to bypass the "authentication timeout" by modifying the toexpire or expire values in the client's users.C configuration file...

CVE-2002-0487

Intellisol Xpede 4.1 stores passwords in plaintext in a Javascript "session timeout" re-authentication capability, which could allow local users with access to gain privileges of other Xpede users by reading the password from the source file, e.g. from the browser's cache...

Checkpoint FW1 SecuRemote/SecureClient "re-authentication" (client side hacks of users.C)

Affected products : All versions of Checkpoint FW1 when used with SecuRemote/SecureClient Namely 4.0, 4.1 at any SP level, and NG FP1 http://www.checkpoint.com/products/security/vpn-1clients.html Description : Checkpoint Firewall-1 SecuRemote/SecureClient "authentication timeout" defined in FW1's...

DoS против SphereServer/Ultima Online

Нет таймаута на соединение до проверки имени пользователя и ограничения числа коннектов с одного IP...

Security Issue in Icewarp

Icewarp is one the world's most used web mail software. It's another product of Merak Mail developers. There is an seccurity issue in Icewarp. It's like this: When you create a new user , icewarp gives him a static number. If this user does not logout after checking his inbox you can access his...

Beck IPC@Chip TelnetD vulnerable to account lockout via idle telnet connection

Overview There is a vulnerability in the Beck IPC@CHIP that allows an attacker to create a denial-of-service condition. Description The Beck IPC@CHIP is a single chip embedded webserver. This device contains a telnet server that is configured by default to not have a login timeout. Additionally,...

CVE-1999-1151

Compaq/Microcom 6000 Access Integrator does not cause a session timeout after prompting for a username or password, which allows remote attackers to cause a denial of service by connecting to the integrator without providing a username or password...

DoS против Marconi (multiple connections DoS)

Поддерживается ограниченное число одновременных telnet-сеансов без таймаута авторизации...

DoS против Mathematica

License menager поддерживает только одно подключение клиента и не имеет таймаута...

PHP local DoS: self-fetching throught HTTP

PHP scripting allows "opening" files througth HTTP: $file=fopen"http://host/page.html","r"; If script opening itself throught HTTP, it will result in DoS attack: as much as possible HTTP connections and great number of executing PHP scripts. Timeout settings are useless. Possible solutions: -...

Possible DOS on MDConfig (MDaemon)

MDaemon mail server for Windows comes with a utility called MDConfig to remotely administer a MDaemon server. To establish MDConfig connection to a MDaemon server, an administrator must enable MDConfig server on the server machine. Connection will be established on a predefined TCP port, by defau...

Windows 2000 Telnet Service DoS

Below is the original message sent to Microsoft, and since apparently 'Disclosure Procedures' are once again in focus... 11/08/2000 - Issue is reported to Microsoft's Security Response Team [email protected] 11/10/2000 - Microsoft confirmed receipt 11/21/2000 - Microsoft responded that they...

proxy.dos

HTTP Proxies Denial of Service by SectorX of XOR http://xorteam.cjb.net The theory ========== While browsing through my own http proxy code, i noticed an interesting coding mistake - the proxy did not perfrom timeout checking on the remote host the user was connecting to. since every time a user...

mdaemon 2.8.5.0 DoS

mdaemon 2.8.5.0 remote DoS Win95 vulnerable Tested on a K5-166 with 32MB RAM Win98SE vulnerable Tested on a K7-500 with 128MB RAM A single user wasnґt able to receive eMail - after the password was send, the mail client just haltet, and did nothing till the timeout. I tried to find the error, by...

Security Problems with Linux 2.2.x IP Masquerading

Security Problems with Linux 2.2.x IP Masquerading Summary: Due to lax checking in the masquerading kernel code, an attacker is able to rewrite a linux masq gateway's UDP masquerading entries so that the remote host and port are whatever they choose. This creates a tunnel between whatever host an...

CVE-1999-0770

Firewall-1 sets a long timeout for connections that begin with ACK or other packets except SYN, allowing an attacker to conduct a denial of service via a large number of connection attempts to unresponsive systems...