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Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2015-6815 |
The process_tx_desc function in hw/net/e1000.c in QEMU before 2.4.0.1 does not properly process transmit descriptor data when sending a network packet, which allows attackers to cause a denial of service (infinite loop and guest crash) via unspecified vectors. Published: January 31, 2020; 5:15:11 PM -0500 |
V3.1: 3.5 LOW V2.0: 2.7 LOW |
CVE-2016-9603 |
A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged user/process inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on the host with privileges of the QEMU process. Published: July 27, 2018; 5:29:00 PM -0400 |
V3.0: 9.9 CRITICAL V2.0: 9.0 HIGH |
CVE-2017-2620 |
Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process. Published: July 27, 2018; 3:29:00 PM -0400 |
V3.0: 9.9 CRITICAL V2.0: 9.0 HIGH |
CVE-2017-2615 |
Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host. Published: July 02, 2018; 9:29:00 PM -0400 |
V3.0: 9.1 CRITICAL V2.0: 9.0 HIGH |
CVE-2017-7980 |
Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation. Published: July 25, 2017; 10:29:00 AM -0400 |
V3.0: 7.8 HIGH V2.0: 4.6 MEDIUM |
CVE-2014-5009 |
Snoopy allows remote attackers to execute arbitrary commands. NOTE: this vulnerability exists due to an incomplete fix for CVE-2014-5008. Published: March 31, 2017; 12:59:00 PM -0400 |
V3.0: 9.8 CRITICAL V2.0: 7.5 HIGH |
CVE-2014-5008 |
Snoopy allows remote attackers to execute arbitrary commands. Published: March 31, 2017; 12:59:00 PM -0400 |
V3.0: 9.8 CRITICAL V2.0: 7.5 HIGH |
CVE-2008-7313 |
The _httpsrequest function in Snoopy allows remote attackers to execute arbitrary commands. NOTE: this issue exists dues to an incomplete fix for CVE-2008-4796. Published: March 31, 2017; 12:59:00 PM -0400 |
V3.0: 9.8 CRITICAL V2.0: 7.5 HIGH |
CVE-2016-6662 |
Oracle MySQL through 5.5.52, 5.6.x through 5.6.33, and 5.7.x through 5.7.15; MariaDB before 5.5.51, 10.0.x before 10.0.27, and 10.1.x before 10.1.17; and Percona Server before 5.5.51-38.1, 5.6.x before 5.6.32-78.0, and 5.7.x before 5.7.14-7 allow local users to create arbitrary configurations and bypass certain protection mechanisms by setting general_log_file to a my.cnf configuration. NOTE: this can be leveraged to execute arbitrary code with root privileges by setting malloc_lib. NOTE: the affected MySQL version information is from Oracle's October 2016 CPU. Oracle has not commented on third-party claims that the issue was silently patched in MySQL 5.5.52, 5.6.33, and 5.7.15. Published: September 20, 2016; 2:59:00 PM -0400 |
V3.0: 9.8 CRITICAL V2.0: 10.0 HIGH |
CVE-2016-5403 |
The virtqueue_pop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by submitting requests without waiting for completion. Published: August 02, 2016; 12:59:03 PM -0400 |
V3.1: 5.5 MEDIUM V2.0: 4.9 MEDIUM |
CVE-2016-4428 |
Cross-site scripting (XSS) vulnerability in OpenStack Dashboard (Horizon) 8.0.1 and earlier and 9.0.0 through 9.0.1 allows remote authenticated users to inject arbitrary web script or HTML by injecting an AngularJS template in a dashboard form. Published: July 12, 2016; 3:59:03 PM -0400 |
V3.1: 5.4 MEDIUM V2.0: 3.5 LOW |
CVE-2016-5126 |
Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in QEMU allows local guest OS users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code via a crafted iSCSI asynchronous I/O ioctl call. Published: June 01, 2016; 6:59:08 PM -0400 |
V3.1: 7.8 HIGH V2.0: 4.6 MEDIUM |
CVE-2016-3710 |
The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue. Published: May 11, 2016; 5:59:01 PM -0400 |
V3.1: 8.8 HIGH V2.0: 7.2 HIGH |
CVE-2016-2857 |
The net_checksum_calculate function in net/checksum.c in QEMU allows local guest OS users to cause a denial of service (out-of-bounds heap read and crash) via the payload length in a crafted packet. Published: April 11, 2016; 10:00:07 PM -0400 |
V3.1: 8.4 HIGH V2.0: 3.6 LOW |
CVE-2016-1568 |
Use-after-free vulnerability in hw/ide/ahci.c in QEMU, when built with IDE AHCI Emulation support, allows guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via an invalid AHCI Native Command Queuing (NCQ) AIO command. Published: April 11, 2016; 10:00:05 PM -0400 |
V3.1: 8.8 HIGH V2.0: 6.9 MEDIUM |
CVE-2016-1714 |
The (1) fw_cfg_write and (2) fw_cfg_read functions in hw/nvram/fw_cfg.c in QEMU before 2.4, when built with the Firmware Configuration device emulation support, allow guest OS users with the CAP_SYS_RAWIO privilege to cause a denial of service (out-of-bounds read or write access and process crash) or possibly execute arbitrary code via an invalid current entry value in a firmware configuration. Published: April 07, 2016; 3:59:02 PM -0400 |
V3.0: 8.1 HIGH V2.0: 6.9 MEDIUM |
CVE-2015-7512 |
Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet. Published: January 08, 2016; 4:59:02 PM -0500 |
V3.1: 9.0 CRITICAL V2.0: 6.8 MEDIUM |
CVE-2015-5225 |
Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 2.4.0.1 allows guest users to cause a denial of service (heap memory corruption and process crash) or possibly execute arbitrary code on the host via unspecified vectors, related to refreshing the server display surface. Published: November 06, 2015; 4:59:05 PM -0500 |
V3.x:(not available) V2.0: 7.2 HIGH |
CVE-2015-3214 |
The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an invalid index. Published: August 31, 2015; 6:59:07 AM -0400 |
V3.x:(not available) V2.0: 6.9 MEDIUM |
CVE-2015-5165 |
The C+ mode offload emulation in the RTL8139 network card device model in QEMU, as used in Xen 4.5.x and earlier, allows remote attackers to read process heap memory via unspecified vectors. Published: August 12, 2015; 10:59:24 AM -0400 |
V3.x:(not available) V2.0: 9.3 HIGH |