Filtered by vendor Qemu
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Total
392 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2014-7815 | 5 Canonical, Debian, Qemu and 2 more | 12 Ubuntu Linux, Debian Linux, Qemu and 9 more | 2023-02-12 | 5.0 MEDIUM | N/A |
The set_pixel_format function in ui/vnc.c in QEMU allows remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value. | |||||
CVE-2014-8106 | 1 Qemu | 1 Qemu | 2023-02-12 | 4.6 MEDIUM | N/A |
Heap-based buffer overflow in the Cirrus VGA emulator (hw/display/cirrus_vga.c) in QEMU before 2.2.0 allows local guest users to execute arbitrary code via vectors related to blit regions. NOTE: this vulnerability exists because an incomplete fix for CVE-2007-1320. | |||||
CVE-2014-5388 | 2 Canonical, Qemu | 2 Ubuntu Linux, Qemu | 2023-02-12 | 4.6 MEDIUM | N/A |
Off-by-one error in the pci_read function in the ACPI PCI hotplug interface (hw/acpi/pcihp.c) in QEMU allows local guest users to obtain sensitive information and have other unspecified impact related to a crafted PCI device that triggers memory corruption. | |||||
CVE-2014-7840 | 2 Qemu, Redhat | 8 Qemu, Enterprise Linux, Enterprise Linux Desktop and 5 more | 2023-02-12 | 7.5 HIGH | N/A |
The host_from_stream_offset function in arch_init.c in QEMU, when loading RAM during migration, allows remote attackers to execute arbitrary code via a crafted (1) offset or (2) length value in savevm data. | |||||
CVE-2014-3689 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2023-02-12 | 7.2 HIGH | N/A |
The vmware-vga driver (hw/display/vmware_vga.c) in QEMU allows local guest users to write to qemu memory locations and gain privileges via unspecified parameters related to rectangle handling. | |||||
CVE-2014-3640 | 4 Canonical, Debian, Qemu and 1 more | 7 Ubuntu Linux, Debian Linux, Qemu and 4 more | 2023-02-12 | 2.1 LOW | N/A |
The sosendto function in slirp/udp.c in QEMU before 2.1.2 allows local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket. | |||||
CVE-2014-3461 | 1 Qemu | 1 Qemu | 2023-02-12 | 6.8 MEDIUM | N/A |
hw/usb/bus.c in QEMU 1.6.2 allows remote attackers to execute arbitrary code via crafted savevm data, which triggers a heap-based buffer overflow, related to "USB post load checks." | |||||
CVE-2014-2894 | 1 Qemu | 1 Qemu | 2023-02-12 | 7.2 HIGH | N/A |
Off-by-one error in the cmd_smart function in the smart self test in hw/ide/core.c in QEMU before 2.0 allows local users to have unspecified impact via a SMART EXECUTE OFFLINE command that triggers a buffer underflow and memory corruption. | |||||
CVE-2014-0222 | 2 Qemu, Suse | 2 Qemu, Linux Enterprise Server | 2023-02-12 | 7.5 HIGH | N/A |
Integer overflow in the qcow_open function in block/qcow.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service (crash) via a large L2 table in a QCOW version 1 image. | |||||
CVE-2014-0223 | 2 Qemu, Suse | 2 Qemu, Linux Enterprise Server | 2023-02-12 | 4.6 MEDIUM | N/A |
Integer overflow in the qcow_open function in block/qcow.c in QEMU before 1.7.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a large image size, which triggers a buffer overflow or out-of-bounds read. | |||||
CVE-2014-0182 | 1 Qemu | 1 Qemu | 2023-02-12 | 7.5 HIGH | N/A |
Heap-based buffer overflow in the virtio_load function in hw/virtio/virtio.c in QEMU before 1.7.2 might allow remote attackers to execute arbitrary code via a crafted config length in a savevm image. | |||||
CVE-2014-0148 | 2 Qemu, Redhat | 9 Qemu, Enterprise Linux Desktop, Enterprise Linux Eus and 6 more | 2023-02-12 | N/A | 5.5 MEDIUM |
Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for block_size and logical_sector_size variables. These are used to derive other fields like 'sectors_per_block' etc. A user able to alter the Qemu disk image could ise this flaw to crash the Qemu instance resulting in DoS. | |||||
CVE-2014-0147 | 3 Fedoraproject, Qemu, Redhat | 10 Fedora, Qemu, Enterprise Linux Desktop and 7 more | 2023-02-12 | N/A | 6.2 MEDIUM |
Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine. | |||||
CVE-2014-0145 | 1 Qemu | 1 Qemu | 2023-02-12 | 4.6 MEDIUM | 7.8 HIGH |
Multiple buffer overflows in QEMU before 1.7.2 and 2.x before 2.0.0, allow local users to cause a denial of service (crash) or possibly execute arbitrary code via a large (1) L1 table in the qcow2_snapshot_load_tmp in the QCOW 2 block driver (block/qcow2-snapshot.c) or (2) uncompressed chunk, (3) chunk length, or (4) number of sectors in the DMG block driver (block/dmg.c). | |||||
CVE-2014-0146 | 1 Qemu | 1 Qemu | 2023-02-12 | 1.9 LOW | 5.5 MEDIUM |
The qcow2_open function in the (block/qcow2.c) in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service (NULL pointer dereference) via a crafted image which causes an error, related to the initialization of the snapshot_offset and nb_snapshots fields. | |||||
CVE-2014-0143 | 2 Qemu, Redhat | 2 Qemu, Enterprise Linux | 2023-02-12 | 4.4 MEDIUM | 7.0 HIGH |
Multiple integer overflows in the block drivers in QEMU, possibly before 2.0.0, allow local users to cause a denial of service (crash) via a crafted catalog size in (1) the parallels_open function in block/parallels.c or (2) bochs_open function in bochs.c, a large L1 table in the (3) qcow2_snapshot_load_tmp in qcow2-snapshot.c or (4) qcow2_grow_l1_table function in qcow2-cluster.c, (5) a large request in the bdrv_check_byte_request function in block.c and other block drivers, (6) crafted cluster indexes in the get_refcount function in qcow2-refcount.c, or (7) a large number of blocks in the cloop_open function in cloop.c, which trigger buffer overflows, memory corruption, large memory allocations and out-of-bounds read and writes. | |||||
CVE-2014-0142 | 1 Qemu | 1 Qemu | 2023-02-12 | 2.1 LOW | 5.5 MEDIUM |
QEMU, possibly before 2.0.0, allows local users to cause a denial of service (divide-by-zero error and crash) via a zero value in the (1) tracks field to the seek_to_sector function in block/parallels.c or (2) extent_size field in the bochs function in block/bochs.c. | |||||
CVE-2014-0144 | 2 Qemu, Redhat | 9 Qemu, Enterprise Linux Desktop, Enterprise Linux Eus and 6 more | 2023-02-12 | N/A | 8.6 HIGH |
QEMU before 2.0.0 block drivers for CLOOP, QCOW2 version 2 and various other image formats are vulnerable to potential memory corruptions, integer/buffer overflows or crash caused by missing input validations which could allow a remote user to execute arbitrary code on the host with the privileges of the QEMU process. | |||||
CVE-2013-4526 | 1 Qemu | 1 Qemu | 2023-02-12 | 7.5 HIGH | N/A |
Buffer overflow in hw/ide/ahci.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via vectors related to migrating ports. | |||||
CVE-2012-2652 | 1 Qemu | 1 Qemu | 2023-02-12 | 4.4 MEDIUM | N/A |
The bdrv_open function in Qemu 1.0 does not properly handle the failure of the mkstemp function, when in snapshot node, which allows local users to overwrite or read arbitrary files via a symlink attack on an unspecified temporary file. |