CVE-2011-1750

Published: Jun 21, 2012Modified: Apr 29, 2026

7.4

Vector

AV:A/AC:M/Au:S/C:C/I:C/A:C

Exploitability: 4.4 / Impact: 10.0

Source: NVD

Description

Multiple heap-based buffer overflows in the virtio-blk driver (hw/virtio-blk.c) in qemu-kvm 0.14.0 allow local guest users to cause a denial of service (guest crash) and possibly gain privileges via a (1) write request to the virtio_blk_handle_write function or (2) read request to the virtio_blk_handle_read function that is not properly aligned.

Affected (1)

Products: Qemu: Qemu

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Qemu Qemu	Version 0.14.0

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (32)

http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commitdiff%3Bh=52c050236eaa4f0b5e1d160cd66dc18106445c4d

Source: secalert@redhat.com

http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html

Source: secalert@redhat.com

http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03015.html

Source: secalert@redhat.com

http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03019.html

Source: secalert@redhat.com

http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html

Source: secalert@redhat.com

http://rhn.redhat.com/errata/RHSA-2011-0534.html

Source: secalert@redhat.com

http://secunia.com/advisories/44132

Source: secalert@redhat.com

Vendor Advisory

http://secunia.com/advisories/44393

Source: secalert@redhat.com

Vendor Advisory

http://secunia.com/advisories/44658

Source: secalert@redhat.com

Vendor Advisory

http://secunia.com/advisories/44660

Source: secalert@redhat.com

Vendor Advisory

http://secunia.com/advisories/44900

Source: secalert@redhat.com

Vendor Advisory

http://www.osvdb.org/73756

Source: secalert@redhat.com

https://exchange.xforce.ibmcloud.com/vulnerabilities/67062

Source: secalert@redhat.com

https://hermes.opensuse.org/messages/8572547

Source: secalert@redhat.com

https://www.debian.org/security/2011/dsa-2230

Source: secalert@redhat.com

https://www.ubuntu.com/usn/USN-1145-1/

Source: secalert@redhat.com

http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commitdiff%3Bh=52c050236eaa4f0b5e1d160cd66dc18106445c4d

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03015.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03019.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://rhn.redhat.com/errata/RHSA-2011-0534.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/44132

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://secunia.com/advisories/44393

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://secunia.com/advisories/44658

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://secunia.com/advisories/44660

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://secunia.com/advisories/44900

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://www.osvdb.org/73756

Source: af854a3a-2127-422b-91ae-364da2661108

https://exchange.xforce.ibmcloud.com/vulnerabilities/67062

Source: af854a3a-2127-422b-91ae-364da2661108

https://hermes.opensuse.org/messages/8572547

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.debian.org/security/2011/dsa-2230

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.ubuntu.com/usn/USN-1145-1/

Source: af854a3a-2127-422b-91ae-364da2661108

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