CVE-2014-3633: Buffer Overflow
First published: Mon Oct 06 2014(Updated: )
The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when a disk has been hot-plugged or removed from the live image, allows remote attackers to cause a denial of service (crash) or read sensitive heap information via a crafted blkiotune query, which triggers an out-of-bounds read.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Canonical Ubuntu Linux | =10.04 | |
| Canonical Ubuntu Linux | =12.04 | |
| Canonical Ubuntu Linux | =14.04 | |
| Libvirt Libvirt | <=1.2.8 | |
| Libvirt Libvirt | =1.2.0 | |
| Libvirt Libvirt | =1.2.1 | |
| Libvirt Libvirt | =1.2.2 | |
| Libvirt Libvirt | =1.2.3 | |
| Libvirt Libvirt | =1.2.4 | |
| Libvirt Libvirt | =1.2.5 | |
| Libvirt Libvirt | =1.2.6 | |
| Libvirt Libvirt | =1.2.7 |
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Reference Links
- http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=3e745e8f775dfe6f64f18b5c2fe4791b35d3546b
- http://lists.opensuse.org/opensuse-updates/2014-10/msg00014.html
- http://lists.opensuse.org/opensuse-updates/2014-10/msg00017.html
- http://rhn.redhat.com/errata/RHSA-2014-1352.html
- http://secunia.com/advisories/60291
- http://secunia.com/advisories/60895
- http://security.gentoo.org/glsa/glsa-201412-04.xml
- http://security.libvirt.org/2014/0004.html
- http://www.debian.org/security/2014/dsa-3038
- http://www.ubuntu.com/usn/USN-2366-1
- collector/nvd-index
- agent/weakness
- agent/references
- agent/author
- agent/severity
- agent/type
- agent/event
- agent/description
- agent/last-modified-date
- agent/tags
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/10.04
- version/canonical ubuntu linux/12.04
- version/canonical ubuntu linux/14.04
- vendor/libvirt
- canonical/libvirt libvirt
- version/libvirt libvirt/1.2.8
- version/libvirt libvirt/1.2.0
- version/libvirt libvirt/1.2.1
- version/libvirt libvirt/1.2.2
- version/libvirt libvirt/1.2.3
- version/libvirt libvirt/1.2.4
- version/libvirt libvirt/1.2.5
- version/libvirt libvirt/1.2.6
- version/libvirt libvirt/1.2.7