1388 matches found
Wireshark loops infinitely when inspecting DCP ETSI traffic
Wireshark 0.99.5 allows remote attackers to cause a denial of service memory consumption via a malformed DCP ETSI packet that triggers an infinite loop...
Tor security advisory: cross-protocol http form attack
http://archives.seul.org/or/announce/Sep-2007/msg00000.html "... a malicious website or Tor exit node can give the Tor user a page that includes a POST element directed to Tor's control port localhost:9051... This particular attack worked because Tor's control protocol gave an error message on...
CVE-2006-4304
Buffer overflow in the sppp driver in FreeBSD 4.11 through 6.1, NetBSD 2.0 through 4.0 beta before 20060823, and OpenBSD 3.8 and 3.9 before 20060902 allows remote attackers to cause a denial of service panic, obtain sensitive information, and possibly execute arbitrary code via crafted Link Contr...
CVE-2006-4304
Buffer overflow in the sppp driver in FreeBSD 4.11 through 6.1, NetBSD 2.0 through 4.0 beta before 20060823, and OpenBSD 3.8 and 3.9 before 20060902 allows remote attackers to cause a denial of service panic, obtain sensitive information, and possibly execute arbitrary code via crafted Link Contr...
CVE-2006-4304
Buffer overflow in the sppp driver in FreeBSD 4.11 through 6.1, NetBSD 2.0 through 4.0 beta before 20060823, and OpenBSD 3.8 and 3.9 before 20060902 allows remote attackers to cause a denial of service panic, obtain sensitive information, and possibly execute arbitrary code via crafted Link Contr...
security flaw
Linux SCTP lksctp before 2.6.17 allows remote attackers to cause a denial of service deadlock via a large number of small messages to a receiver application that cannot process the messages quickly enough, which leads to "spillover of the receive buffer."...
Security Best Practice: MGCP Protocol Enforcement
MGCP is an implementation of the Media Gateway Control Protocol architecture1 for controlling Media Gateways on Internet Protocol IP networks and the public switched telephone network PSTN.MGCP is a signaling and call control protocol used within Voice over IP VoIP systems that typically...
PT-2006-2646 · Microsoft · Isa Server 2004 +1
Name of the Vulnerable Software and Affected Versions: Microsoft ISA Server 2004 Description: The issue allows remote attackers to bypass certain filtering rules, including ones for ICMP and TCP, via IPv6 packets. However, an established researcher has disputed this, stating that neither Microsof...
CVE-2005-3675
The CVE-2005-3675 entry describes a TCP vulnerability where an attacker can trigger optimistic ACKs for unseen packets, causing a remote TCP sender to increase its transmission rate and potentially exhaust bandwidth, leading to denial of service. Public details note an amplification effect and Do...
CVE-2005-3675
The Transmission Control Protocol TCP allows remote attackers to cause a denial of service bandwidth consumption by sending ACK messages for packets that have not yet been received optimistic ACKs, which can cause the sender to increase its transmission rate until it fills available bandwidth...
security flaw
snmpapi.c in snmpd in Net-SNMP 5.2.x before 5.2.2, 5.1.x before 5.1.3, and 5.0.x before 5.0.10.2, when running in master agentx mode, allows remote attackers to cause a denial of service crash by causing a particular TCP disconnect, which triggers a free of an incorrect variable, a different...
TCP does not adequately validate segments before updating timestamp value
Overview Certain TCP implementations may allow a remote attacker to arbitrarily modify host timestamp values, leading to a denial-of-service condition. Description The Transmission Control Protocol TCP is defined in RFC 793 as a means to provide reliable host-to-host transmission between hosts in...
Cisco IOS embedded call processing solutions contain unspecified DoS vulnerability
Overview An unspecified error in Cisco Internetwork Operating System IOS could allow a remote attacker to cause a denial of service. Description Cisco IOS is a very widely deployed network operating system. IOS release trains 12.1YD, 12.2T, 12.3, and 12.3T, when configured for the IOS Telephony...
Cisco IOS Telephony Services DoS
DoS on SCCP control protocol parsing if configured tobe used with Cisco IOS Telephony Service ITS, Cisco CallManager Express CME or Survivable Remote Site Telephony SRST...
Vulnerability in Cisco IOS Embedded Call Processing Solutions
Cisco Internetwork Operating System IOS® Software release trains 12.1YD, 12.2T, 12.3 and 12.3T, when configured for the Cisco IOS Telephony Service ITS, Cisco CallManager Express CME or Survivable Remote Site Telephony SRST may contain a vulnerability in processing certain malformed control...
security flaw
statd in nfs-utils 1.257 and earlier does not ignore the SIGPIPE signal, which allows remote attackers to cause a denial of service server process crash via a TCP connection that is prematurely terminated...
DEBIAN-CVE-2004-0230
TCP, when using a large Window Size, makes it easier for remote attackers to guess sequence numbers and cause a denial of service connection loss to persistent TCP connections by repeatedly injecting a TCP RST packet, especially in protocols that use long-lived connections, such as BGP...
The Border Gateway Protocol relies on persistent TCP sessions without specifying authentication requirements
Overview A vulnerability exists in the reliance of the Border Gateway Protocol BGP on the Transmission Control Protocol TCP to maintain persistent sessions. Sustained exploitation of this vulnerability could lead to a denial-of-service condition affecting a large segment of the Internet community...
CVE-2003-0549
The X Display Manager Control Protocol XDMCP support for GDM before 2.4.1.6 allows attackers to cause a denial of service daemon crash via a short authorization key name...
CVE-2003-0548
The X Display Manager Control Protocol XDMCP support for GDM before 2.4.1.6 allows attackers to cause a denial of service daemon crash when a chosen host expires, a different issue than CVE-2003-0549...