Avaya Argent Office vulnerable to denial of service via malformed DNS packets

Overview The Avaya Argent Office reboots in response to certain malformed DNS packets, resulting in a denial of service condition. Description The Avaya Argent Office reboots when a packet with an empty payload is sent to UDP port 53 DNS on its internal interface. By sending repeated packets to...

Mozilla/Netscape crossite scripting

If dot is present in the end of hostname Mozilla teat part of the path as a domain...

vulnerabilities in logsurfer

-----BEGIN PGP SIGNED MESSAGE----- The program "logsurfer" was designed to monitor any text-based logfiles on systems in realtime. For more informations about logsurfer we refer to http://www.cert.dfn.de/eng/logsurf/home.html 1. Affected software: All logsurfer versions including 1.5a and earlier...

EUVD-2001-1225

Multiple TCP implementations could allow remote attackers to cause a denial of service bandwidth and CPU exhaustion by setting the maximum segment size MSS to a very small number and requesting large amounts of data, which generates more packets with less TCP-level data that amplify network traff...

CVE-2001-1244

Multiple TCP implementations could allow remote attackers to cause a denial of service bandwidth and CPU exhaustion by setting the maximum segment size MSS to a very small number and requesting large amounts of data, which generates more packets with less TCP-level data that amplify network traff...

CVE-2001-1244: Undefined Security Weakness

Multiple TCP implementations could allow remote attackers to cause a denial of service bandwidth and CPU exhaustion by setting the maximum segment size MSS to a very small number and requesting large amounts of data, which generates more packets with less TCP-level data that amplify network traff...

Security Update: [CSSA-2002-SCO.14] Open UNIX 8.0.0 UnixWare 7.1.1 : X server allows access to any shared memory on the system

To: [email protected] [email protected] [email protected] Caldera International, Inc. Security Advisory Subject: Open UNIX 8.0.0 UnixWare 7.1.1 : X server allows access to any shared memory on the system Advisory number: CSSA-2002-SCO.14 Issue date: 2002 April 08 Cross...

Cisco IOS and CatOS fail to properly validate ARP packets thereby overwriting device's MAC address in ARP table

Overview There is a denial-of-service vulnerability in specific versions of Cisco IOS or CatOS. Description A denial-of-service vulnerability exists in specific versions of Cisco IOS or CatOS. This vulnerability can cause the device to crash or become unavailable if specially crafted arp packets...

CVE-1999-1166

CVE-1999-1166 affects Linux 2.0.37 and is caused by not properly encoding the Custom segment limit, which allows local users to gain root privileges by accessing or modifying kernel memory. The connected documents reiterate the same description and do not provide a concrete remediation, workaroun...

CVE-1999-1289

ICQ 98 beta on Windows NT leaks the internal IP address of a client in the TCP data segment of an ICQ packet instead of the public address e.g. through NAT, which provides remote attackers with potentially sensitive information about the client or the internal network configuration...

CVE-1999-1442: Undefined Security Weakness

Bug in AMD K6 processor on Linux 2.0.x and 2.1.x kernels allows local users to cause a denial of service crash via a particular sequence of instructions, possibly related to accessing addresses outside of segments...

CVE-1999-1166: Undefined Security Weakness

Linux 2.0.37 does not properly encode the Custom segment limit, which allows local users to gain root privileges by accessing and modifying kernel memory...

CVE-1999-1289: Undefined Security Weakness

ICQ 98 beta on Windows NT leaks the internal IP address of a client in the TCP data segment of an ICQ packet instead of the public address e.g. through NAT, which provides remote attackers with potentially sensitive information about the client or the internal network configuration...

CVE-2001-1244

Multiple TCP implementations could allow remote attackers to cause a denial of service bandwidth and CPU exhaustion by setting the maximum segment size MSS to a very small number and requesting large amounts of data, which generates more packets with less TCP-level data that amplify network traff...

HP-UX 11 / Linux Kernel 2.4 / Windows 2000/NT 4.0 / IRIX 6.5 - Small TCP MSS Denial of Service

/ source: https://www.securityfocus.com/bid/2997/info A potential denial of service vulnerability exists in several TCP stack implementations. TCP has a MSS maximum segment size option that is used by a TCP client to announce to a peer the maximum amount of TCP data that can be sent per segment...

DoS против Cisco VPN 3000 (ip option)

Исопльзуя некорректные ip options можно вызвать отказ маршрутизатора в пределах локального сегмента...

poorman.txt

Missing traling '/' Remote Denial of Service Attack Advisory february 5th 2000 UPDATED February 8th Please, refer to http://bebugs.be.com/devbugs/detail.php3?oid=1229984 as it makes this advisory obsolete... I discovered this very recently, but it seems it was in the Be inc. bug database for a...

linux_segment_limit_bug.txt

Subject: Linux 2.0.37 segment limit bug To: [email protected] Hello, Linux 2.0.37 released last month introduces the support for more than 1 GB of physical memory on x86 which wasn't supported in earlier 2.0 kernels. It is now possible to increase the limit, at the expense of reducing the...

CVE-1999-1166

Linux 2.0.37 does not properly encode the Custom segment limit, which allows local users to gain root privileges by accessing and modifying kernel memory...

CVE-1999-1289

ICQ 98 beta on Windows NT leaks the internal IP address of a client in the TCP data segment of an ICQ packet instead of the public address e.g. through NAT, which provides remote attackers with potentially sensitive information about the client or the internal network configuration...