Vulnerabilidades

The smartcard interaction in SPICE allows remote attackers to cause a denial of service (QEMU-KVM process crash) or possibly execute arbitrary code via vectors related to connecting to a guest VM, which triggers a heap-based buffer overflow.

Heap-based buffer overflow in SPICE before 0.12.6 allows guest OS users to read and write to arbitrary memory locations on the host via guest QXL commands related to surface creation.

Heap-based buffer overflow in SPICE before 0.12.6 allows guest OS users to cause a denial of service (heap-based memory corruption and QEMU-KVM crash) or possibly execute arbitrary code on the host via QXL commands related to the surface_id parameter.

Race condition in the worker_update_monitors_config function in SPICE 0.12.4 allows a remote authenticated guest user to cause a denial of service (heap-based memory corruption and QEMU-KVM crash) or possibly execute arbitrary code on the host via unspecified vectors.

Multiple cross-site scripting (XSS) vulnerabilities in SpiceWorks 5.3.75941 allow remote attackers to inject arbitrary web script or HTML via the (1) syslocation, (2) syscontact, or (3) sysName configuration in snmpd.conf. NOTE: this entry was SPLIT from CVE-2012-2956 per ADT2 due to different vulnerability types.

SQL injection vulnerability in SpiceWorks 5.3.75941 allows remote authenticated users to execute arbitrary SQL commands via the id parameter to api_v2.json. NOTE: this entry was SPLIT per ADT2 due to different vulnerability types. CVE-2012-6658 is for the XSS.

Cross-site scripting (XSS) vulnerability in SpiceWorks before 7.2.00195 allows remote authenticated users to inject arbitrary web script or HTML via the Summary field in a ticket request to the portal page.

Stack-based buffer overflow in the reds_handle_ticket function in server/reds.c in SPICE 0.12.0 allows remote attackers to cause a denial of service (crash) via a long password in a SPICE ticket.

spice-gtk 0.14, and possibly other versions, invokes the polkit authority using the insecure polkit_unix_process_new API function, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related…

The (1) red_channel_pipes_add_type and (2) red_channel_pipes_add_empty_msg functions in server/red_channel.c in SPICE before 0.12.4 do not properly perform ring loops, which might allow remote attackers to cause a denial of service (reachable assertion and server exit) by triggering a network error.

libgio, when used in setuid or other privileged programs in spice-gtk and possibly other products, allows local users to gain privileges and execute arbitrary code via the DBUS_SYSTEM_BUS_ADDRESS environment variable. NOTE: it could be argued that this is a vulnerability in the applications that do not cleanse…

The SPICE Firefox plug-in (spice-xpi) 2.4, 2.3, 2.2, and possibly other versions allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to (1) plugin/nsScriptablePeer.cpp and (2) plugin/plugin.cpp, which trigger multiple uses of an uninitialized pointer.

The SPICE Firefox plug-in (spice-xpi) 2.4, 2.3, 2.2, and possibly other versions allows local users to overwrite arbitrary files via a symlink attack on the usbrdrctl log file, which has a predictable name.

Race condition in the SPICE (aka spice-activex) plug-in for Internet Explorer in Red Hat Enterprise Virtualization (RHEV) Manager before 2.2.4 allows local users to create a certain named pipe, and consequently gain privileges, via vectors involving knowledge of the name of this named pipe, in conjunction with use of…

The SPICE (aka spice-xpi) plug-in 2.2 for Firefox allows local users to overwrite arbitrary files via a symlink attack on an unspecified log file.

Race condition in the SPICE (aka spice-xpi) plug-in 2.2 for Firefox allows local users to obtain sensitive information, and conduct man-in-the-middle attacks, by providing a UNIX socket for communication between this plug-in and the client (aka qspice-client) in qspice 0.3.0, and then accessing this socket.

libspice, as used in QEMU-KVM in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and qspice 0.3.0, does not properly restrict the addresses upon which memory-management actions are performed, which allows guest OS users to cause a denial of service (guest OS crash) or possibly gain…

libspice, as used in QEMU-KVM in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and qspice 0.3.0, does not properly validate guest QXL driver pointers, which allows guest OS users to cause a denial of service (invalid pointer dereference and guest OS crash) or possibly gain…

SQL injection vulnerability in index.php in Spice Classifieds allows remote attackers to execute arbitrary SQL commands via the cat_path parameter.

Directory traversal vulnerability in quiz.cgi for Mike Spice Quiz Me! before 0.6 allows remote attackers to write arbitrary files via .. (dot dot) sequences in the quiz parameter.

Directory traversal vulnerability in Mike Spice My Calendar before 1.5 allows remote attackers to write arbitrary files via .. (dot dot) sequences in a URL.

Directory traversal vulnerability in vote.cgi for Mike Spice Mike's Vote CGI before 1.3 allows remote attackers to write arbitrary files via .. (dot dot) sequences in the type parameter.

Directory traversal vulnerability in Mike Spice's My Classifieds (classifieds.cgi) before 1.3 allows remote attackers to overwrite arbitrary files via the category parameter.