icu: use-after-free flaw leads to denial of service

Use-after-free vulnerability in International Components for Unicode (ICU), as used in Google Chrome before 30.0.1599.66 and other products, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

Use-after-free vulnerability in core/xml/XMLHttpRequest.cpp in Blink, as used in Google Chrome before 30.0.1599.101, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger multiple conflicting uses of the same XMLHttpRequest object.

Use-after-free vulnerability in the IndentOutdentCommand::tryIndentingAsListItem function in core/editing/IndentOutdentCommand.cpp in Blink, as used in Google Chrome before 30.0.1599.101, allows user-assisted remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to list elements.

webkitgtk: use-after-free in the HTMLFormElement::prepareForSubmission() (WSA-2015-0001)

Use-after-free vulnerability in the HTMLFormElement::prepareForSubmission function in core/html/HTMLFormElement.cpp in Blink, as used in Google Chrome before 30.0.1599.101, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to submission for FORM elements.

Cisco TelePresence TC Software before 5.1.7 and TE Software before 4.1.3 allow remote attackers to cause a denial of service (device reload) via crafted SIP packets, aka Bug ID CSCue01743.

Cisco Hosted Collaboration Mediation allows remote attackers to cause a denial of service (CPU consumption) via a flood of malformed UDP packets on port 162, aka Bug ID CSCug85756.

The management GUI in the web framework in IronPort AsyncOS on Cisco Web Security Appliance devices before 7.1.3-013, 7.5 before 7.5.0-838, and 7.7 before 7.7.0-602; Email Security Appliance devices before 7.1.5-106 and 7.3, 7.5, and 7.6 before 7.6.3-019; and Content Security Management Appliance devices before 7.9.1-102 and 8.0 before 8.0.0-404 allows remote attackers to cause a denial of service (system hang) via a series of (1) HTTP or (2) HTTPS requests to a management interface, aka Bug IDs CSCzv58669, CSCzv63329, and CSCzv78669.

The IronPort Spam Quarantine (ISQ) component in the web framework in IronPort AsyncOS on Cisco Email Security Appliance devices before 7.1.5-106 and 7.3, 7.5, and 7.6 before 7.6.3-019 and Content Security Management Appliance devices before 7.9.1-102 and 8.0 before 8.0.0-404 allows remote attackers to cause a denial of service (service crash or hang) via a high rate of TCP connection attempts, aka Bug IDs CSCzv25573 and CSCzv81712.

Cisco Prime Central for Hosted Collaboration Solution (HCS) Assurance 8.6 and 9.x before 9.2(1) allows remote attackers to cause a denial of service (disk consumption) via a flood of TCP packets to port 5400, leading to large error-log files, aka Bug ID CSCua42724.

Cisco Prime Central for Hosted Collaboration Solution (HCS) Assurance 8.6 and 9.x before 9.2(1) allows remote attackers to cause a denial of service (memory consumption) via a flood of TCP packets to port 44444, aka Bug ID CSCtz92776.

Cisco Prime Central for Hosted Collaboration Solution (HCS) Assurance 8.6 and 9.x before 9.2(1) allows remote attackers to cause a denial of service (memory consumption) via a flood of TCP packets to port (1) 61615 or (2) 61616, aka Bug ID CSCtz90114.

Memory leak in Cisco Prime Central for Hosted Collaboration Solution (HCS) Assurance 8.6 and 9.x before 9.2(1) allows remote attackers to cause a denial of service (memory consumption) via a flood of TCP packets, aka Bug ID CSCub59158.

Cisco Unified Communications Domain Manager does not properly allocate memory for GET and POST requests, which allows remote authenticated users to cause a denial of service (memory consumption and process crash) via crafted requests to the management interface, aka Bug ID CSCud22922.

The Cisco Unified IP Conference Station 7937G allows remote attackers to cause a denial of service (networking outage) via a flood of TCP packets, aka Bug ID CSCuh42052.

Memory leak in Cisco Unified Communications Manager IM and Presence Service before 8.6(5)SU1 and 9.x before 9.1(2), and Cisco Unified Presence, allows remote attackers to cause a denial of service (memory and CPU consumption) by making many TCP connections to port (1) 5060 or (2) 5061, aka Bug ID CSCud84959.

Cisco Unified Communications Manager (Unified CM) 7.1(x) before 7.1(5b)su6a does not properly handle errors, which allows remote attackers to cause a denial of service (service disruption) via malformed registration messages, aka Bug ID CSCuf93466.

Memory leak in Cisco Unified Communications Manager (Unified CM) 8.5(x) before 8.5(1)su6, 8.6(x) before 8.6(2a)su3, and 9.x before 9.1(1) allows remote attackers to cause a denial of service (service disruption) via a high rate of UDP packets, aka Bug ID CSCub85597.

Cisco Unified Communications Manager (Unified CM) 8.5(x) and 8.6(x) before 8.6(2a)su3 and 9.x before 9.1(1) does not properly restrict the rate of SIP packets, which allows remote attackers to cause a denial of service (memory and CPU consumption, and service disruption) via a flood of UDP packets to port 5060, aka Bug ID CSCub35869.

Memory leak in the CLI component on Cisco Unified Computing System (UCS) 6100 Fabric Interconnect devices, in certain situations that lack a SPAN session, allows local users to cause a denial of service (memory consumption and device reset) via a (1) "show monitor session all" or (2) "show monitor session" command, aka Bug ID CSCug20103.

libvirt: double free of returned JSON array in qemuAgentGetVCPUs()

Double free vulnerability in the qemuAgentGetVCPUs function in qemu/qemu_agent.c in libvirt 1.0.6 through 1.1.0 allows remote attackers to cause a denial of service (daemon crash) via a cpu count request, as demonstrated by the "virsh vcpucount dom --guest" command.