CVE-2016-9104

Multiple integer overflows in the 1 v9fsxattrread and 2 v9fsxattrwrite functions in hw/9pfs/9p.c in QEMU aka Quick Emulator allow local guest OS administrators to cause a denial of service QEMU process crash via a crafted offset, which triggers an out-of-bounds access...

CVE-2016-9102

CVE-2016-9102 is a memory-leak vulnerability in QEMU's 9pfs/9p.c v9fs_xattrcreate path. The issue allows a local privileged user (guest) to trigger memory consumption escalating to a DoS by sending a large number of Txattrcreate messages with the same fid. Affected component: hw/9pfs/9p.c (v9fs_x...

CVE-2016-9102

Memory leak in the v9fsxattrcreate function in hw/9pfs/9p.c in QEMU aka Quick Emulator allows local guest OS administrators to cause a denial of service memory consumption and QEMU process crash via a large number of Txattrcreate messages with the same fid number...

CVE-2016-9105: Missing Release of Resource after Effective Lifetime

Memory leak in the v9fslink function in hw/9pfs/9p.c in QEMU aka Quick Emulator allows local guest OS administrators to cause a denial of service memory consumption via vectors involving a reference to the source fid object...

CVE-2016-9104: Integer Overflow or Wraparound

Multiple integer overflows in the 1 v9fsxattrread and 2 v9fsxattrwrite functions in hw/9pfs/9p.c in QEMU aka Quick Emulator allow local guest OS administrators to cause a denial of service QEMU process crash via a crafted offset, which triggers an out-of-bounds access...

CVE-2016-9102: Missing Release of Resource after Effective Lifetime

Memory leak in the v9fsxattrcreate function in hw/9pfs/9p.c in QEMU aka Quick Emulator allows local guest OS administrators to cause a denial of service memory consumption and QEMU process crash via a large number of Txattrcreate messages with the same fid number...

CVE-2016-9103: Exposure of Sensitive Information to an Unauthorized Actor

The v9fsxattrcreate function in hw/9pfs/9p.c in QEMU aka Quick Emulator allows local guest OS administrators to obtain sensitive host heap memory information by reading xattribute values before writing to them...

CVE-2016-9106: Missing Release of Resource after Effective Lifetime

Memory leak in the v9fswrite function in hw/9pfs/9p.c in QEMU aka Quick Emulator allows local guest OS administrators to cause a denial of service memory consumption by leveraging failure to free an IO vector...

SUSE SLES11 Security Update : kvm (SUSE-SU-2016:2902-1)

This update for kvm fixes the following issues : - Address various security/stability issues - Fix OOB access in xlnx.xpx-ethernetlite emulation CVE-2016-7161 bsc1001151 - Fix OOB access in VMware SVGA emulation CVE-2016-7170 bsc998516 - Fix DOS in ColdFire Fast Ethernet Controller emulation...

Ubuntu: Security Advisory (USN-3125-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 14.04 LTS / 16.04 LTS : QEMU vulnerabilities (USN-3125-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3125-1 advisory. Zhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A privileged attacker inside the guest could use this issue to cause...

USN-3125-1: QEMU vulnerabilities

Zhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. CVE-2016-5403 Li Qiang discovered that QEMU incorrectly handled VMWARE VMXNET3 network card...

CVE-2016-8577: Missing Release of Resource after Effective Lifetime

Memory leak in the v9fsread function in hw/9pfs/9p.c in QEMU aka Quick Emulator allows local guest OS administrators to cause a denial of service memory consumption via vectors related to an I/O read operation...

PT-2016-7652

Name of the Vulnerable Software and Affected Versions QEMU aka Quick Emulator versions not specified Description The issue allows local guest OS administrators to obtain sensitive host heap memory information. This is achieved by reading xattribute values before writing to them, leveraging the v9...

PT-2016-7654

Name of the Vulnerable Software and Affected Versions QEMU aka Quick Emulator versions prior to the fixed version Description A memory leak issue exists in the v9fs link function, located in hw/9pfs/9p.c, allowing local guest OS administrators to cause a denial of service by consuming memory. Thi...

Debian DLA-619-1 : qemu-kvm security update

qemu-kvm built with the VirtFS, host directory sharing via Plan 9 File System 9pfs support, is vulnerable to a directory/path traversal issue. It could occur while creating or accessing files on a shared host directory. A privileged user inside guest could use this flaw to access undue files on t...

Fedora 20 : qemu-1.6.0-10.fc20 (2013-18715)

Fix migration from qemu = 1.5 - Rebase to pending 1.6.1 stable - CVE-2013-4377: Fix crash when unplugging virtio devices bz 1012633, bz 1012641 - Fix 'new snapshot' slowness after the first snap bz 988436 - Fix 9pfs xattrs on kernel 3.11 bz 1013676 - CVE-2013-4344: buffer overflow in...