CVE-2020-26070

A vulnerability in the ingress packet processing function of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper resource...

Design/Logic Flaw

A vulnerability in the ingress packet processing function of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper resource...

CVE-2019-1747

A vulnerability in the implementation of the Short Message Service SMS handling functionality of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a denial of service DoS condition on an affected device. The vulnerability is due to improper...

CVE-2019-1747

CVE-2019-1747 affects Cisco IOS and IOS XE SMS handling. The issue arises from improper processing of SMS PDUs encoded with a special character set, enabling an unauthenticated, remote attacker to trigger a denial-of-service on affected devices. Exploitation would crash the wireless WAN (WWAN) ce...

CVE-2018-0456

A vulnerability in the Simple Network Management Protocol SNMP input packet processor of Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application of an affected device to restart unexpectedly. The vulnerability is due to improper validation of SNMP protocol...

CVE-2017-5898

Integer overflow in the emulatedapdufromguest function in usb/dev-smartcard-reader.c in Quick Emulator Qemu, when built with the CCID Card device emulator support, allows local users to cause a denial of service application crash via a large Application Protocol Data Units APDU unit...

Cisco Nexus 5500 / 5600 / 6000 SNMP DoS (cisco-sa-20160302-n5ksnmp)

The remote Cisco Nexus device is affected by a denial of service vulnerability in the Simple Network Management Protocol SNMP service due to improper validation of SNMP Protocol Data Units PDUs in SNMP packets. An unauthenticated, remote attacker can exploit this vulnerability, via a crafted SNMP...

Wireshark UMTS FP Parser Denial of Service Vulnerability

Wireshark is the most popular network protocol parser. Wireshark version 1.12.x prior to 1.12.9, the function dissecthsdschchannelinfo in epan/dissectors/packet-umtsfp.c in the UMTS FP parser does not validate the number of PDUs, and by constructing a packet, a remote attacker can exploit this...

UBUNTU-CVE-2012-3420

Multiple memory leaks in Performance Co-Pilot PCP before 3.6.5 allow remote attackers to cause a denial of service memory consumption or daemon crash via a large number of PDUs with 1 a crafted context number to the DoFetch function in pmcd/src/dofetch.c or 2 a negative type value to the pmGetPDU...

Code injection

The cat6000-dot1x component in Cisco IOS 12.2 before 12.233SXI7 does not properly handle an external loop between a pair of dot1x enabled ports, which allows remote attackers to cause a denial of service traffic storm via unspecified vectors that trigger many unicast EAPoL Protocol Data Units PDU...

security flaw

The IAPP dissector packet-iapp.c for Ethereal 0.9.1 to 0.10.9 does not properly use certain routines for formatting strings, which could leave it vulnerable to buffer overflows, as demonstrated using modified length values that are not properly handled by the dissectpdus and pduvaltostr functions...