CVE-2014-3633
Summary
| CVE | CVE-2014-3633 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2014-10-06 14:55:10 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
PartialIntegrity
NoneAvailability
PartialAV:N/AC:M/Au:N/C:P/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 10.04 | All | lts | All |
| Operating System | Canonical | Ubuntu Linux | 12.04 | All | lts | All |
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Application | Libvirt | Libvirt | 1.2.0 | All | All | All |
| Application | Libvirt | Libvirt | 1.2.1 | All | All | All |
| Application | Libvirt | Libvirt | 1.2.2 | All | All | All |
| Application | Libvirt | Libvirt | 1.2.3 | All | All | All |
| Application | Libvirt | Libvirt | 1.2.4 | All | All | All |
| Application | Libvirt | Libvirt | 1.2.5 | All | All | All |
| Application | Libvirt | Libvirt | 1.2.6 | All | All | All |
| Application | Libvirt | Libvirt | 1.2.7 | All | All | All |
| Application | Libvirt | Libvirt | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Security Advisory SA60895 - Gentoo update for libvirt - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Gentoo Linux Documentation -- libvirt: Multiple vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | security.gentoo.org | |
| About Secunia Research | Flexera | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| openSUSE-SU-2014:1293-1: moderate: update for libvirt | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| openSUSE-SU-2014:1290-1: moderate: update for libvirt | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| Red Hat Customer Portal | af854a3a-2127-422b-91ae-364da2661108 | rhn.redhat.com | |
| libvirt.org Git - libvirt.git/commitdiff | af854a3a-2127-422b-91ae-364da2661108 | libvirt.org | |
| Libvirt Security Notice: LSN-2014-0004 | af854a3a-2127-422b-91ae-364da2661108 | security.libvirt.org | Vendor Advisory |
| USN-2366-1: libvirt vulnerabilities | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| Debian -- Security Information -- DSA-3038-1 libvirt | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| libvirt.org Git - libvirt.git/commitdiff | MITRE | libvirt.org | |
| Red Hat Customer Portal | MITRE | access.redhat.com | |
| Red Hat Customer Portal | MITRE | access.redhat.com | |
| CVE-2014-3633 - Red Hat Customer Portal | MITRE | access.redhat.com | |
| Bug 1141131 – CVE-2014-3633 libvirt: qemu: out-of-bounds read access in qemuDomainGetBlockIoTune() due to invalid index | MITRE | bugzilla.redhat.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.