CVE-2011-1750

qemu-kvm 0.14.0 - Heap-Based Buffer Overflow in virtio-blk Driver

Title source: llm
STIX 2.1

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.

References (16)

Core 16
Core References
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2011/dsa-2230
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2011-0534.html
Various Sources mailing-list x_refsource_mlist
http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03015.html
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/44393
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/44658
Various Sources vendor-advisory x_refsource_suse
https://hermes.opensuse.org/messages/8572547
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/67062
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/44660
Various Sources mailing-list x_refsource_mlist
http://lists.gnu.org/archive/html/qemu-devel/2011-03/msg03019.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/73756
Vendor Advisory vendor-advisory x_refsource_ubuntu
https://www.ubuntu.com/usn/USN-1145-1/
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/44900
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2011-05/msg00043.html
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/44132
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html

Scores

EPSS 0.0048
EPSS Percentile 65.1%

Details

CWE
CWE-119
Status published
Products (1)
qemu/qemu 0.14.0
Published Jun 21, 2012
Tracked Since Feb 18, 2026