Redhat: Security Vulnerabilities
Memory leak in the usb_xhci_exit function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator), when the xhci uses msix, allows local guest OS administrators to cause a denial of service (memory consumption and possibly QEMU process crash) by repeatedly unplugging a USB device.
CVSS Score
6.0
EPSS Score
0.001
Published
2016-12-10
The virtqueue_map_desc function in hw/virtio/virtio.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via a large I/O descriptor buffer length value.
CVSS Score
6.0
EPSS Score
0.001
Published
2016-12-10
Integer overflow in the net_tx_pkt_init function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (QEMU process crash) via the maximum fragmentation count, which triggers an unchecked multiplication and NULL pointer dereference.
CVSS Score
4.4
EPSS Score
0.001
Published
2016-12-10
The vmxnet_tx_pkt_parse_headers function in hw/net/vmxnet_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (buffer over-read) by leveraging failure to check IP header length.
CVSS Score
6.0
EPSS Score
0.001
Published
2016-12-10
CVE-2016-5195
Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka "Dirty COW."
Known exploited
CVSS Score
7.0
EPSS Score
0.942
Published
2016-11-10
Adobe Flash Player versions 23.0.0.205 and earlier, 11.2.202.643 and earlier have an exploitable type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.
CVSS Score
8.8
EPSS Score
0.112
Published
2016-11-08
Adobe Flash Player versions 23.0.0.205 and earlier, 11.2.202.643 and earlier have an exploitable use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution.
CVSS Score
8.8
EPSS Score
0.081
Published
2016-11-08
Adobe Flash Player versions 23.0.0.205 and earlier, 11.2.202.643 and earlier have an exploitable use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution.
CVSS Score
8.8
EPSS Score
0.081
Published
2016-11-08
Adobe Flash Player versions 23.0.0.205 and earlier, 11.2.202.643 and earlier have an exploitable use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution.
CVSS Score
8.8
EPSS Score
0.081
Published
2016-11-08
Adobe Flash Player versions 23.0.0.205 and earlier, 11.2.202.643 and earlier have an exploitable type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.
CVSS Score
8.8
EPSS Score
0.112
Published
2016-11-08