CVE-2011-2511
Summary
| CVE | CVE-2011-2511 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-08-10 20:55:01 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | Integer overflow in libvirt before 0.9.3 allows remote authenticated users to cause a denial of service (libvirtd crash) and possibly execute arbitrary code via a crafted VirDomainGetVcpus RPC call that triggers memory corruption. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
SingleConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:S/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Redhat | Libvirt | 0.0.1 | All | All | All |
| Application | Redhat | Libvirt | 0.0.2 | All | All | All |
| Application | Redhat | Libvirt | 0.0.3 | All | All | All |
| Application | Redhat | Libvirt | 0.0.4 | All | All | All |
| Application | Redhat | Libvirt | 0.0.5 | All | All | All |
| Application | Redhat | Libvirt | 0.0.6 | All | All | All |
| Application | Redhat | Libvirt | 0.1.0 | All | All | All |
| Application | Redhat | Libvirt | 0.1.1 | All | All | All |
| Application | Redhat | Libvirt | 0.1.3 | All | All | All |
| Application | Redhat | Libvirt | 0.1.4 | All | All | All |
| Application | Redhat | Libvirt | 0.1.5 | All | All | All |
| Application | Redhat | Libvirt | 0.1.6 | All | All | All |
| Application | Redhat | Libvirt | 0.1.7 | All | All | All |
| Application | Redhat | Libvirt | 0.1.8 | All | All | All |
| Application | Redhat | Libvirt | 0.1.9 | All | All | All |
| Application | Redhat | Libvirt | 0.2.0 | All | All | All |
| Application | Redhat | Libvirt | 0.2.1 | All | All | All |
| Application | Redhat | Libvirt | 0.2.2 | All | All | All |
| Application | Redhat | Libvirt | 0.2.3 | All | All | All |
| Application | Redhat | Libvirt | 0.3.0 | All | All | All |
| Application | Redhat | Libvirt | 0.3.1 | All | All | All |
| Application | Redhat | Libvirt | 0.3.2 | All | All | All |
| Application | Redhat | Libvirt | 0.3.3 | All | All | All |
| Application | Redhat | Libvirt | 0.4.0 | All | All | All |
| Application | Redhat | Libvirt | 0.4.1 | All | All | All |
| Application | Redhat | Libvirt | 0.4.2 | All | All | All |
| Application | Redhat | Libvirt | 0.4.3 | All | All | All |
| Application | Redhat | Libvirt | 0.4.4 | All | All | All |
| Application | Redhat | Libvirt | 0.4.5 | All | All | All |
| Application | Redhat | Libvirt | 0.4.6 | All | All | All |
| Application | Redhat | Libvirt | 0.5.0 | All | All | All |
| Application | Redhat | Libvirt | 0.5.1 | All | All | All |
| Application | Redhat | Libvirt | 0.6.0 | All | All | All |
| Application | Redhat | Libvirt | 0.6.1 | All | All | All |
| Application | Redhat | Libvirt | 0.6.2 | All | All | All |
| Application | Redhat | Libvirt | 0.6.3 | All | All | All |
| Application | Redhat | Libvirt | 0.6.4 | All | All | All |
| Application | Redhat | Libvirt | 0.6.5 | All | All | All |
| Application | Redhat | Libvirt | 0.7.0 | All | All | All |
| Application | Redhat | Libvirt | 0.7.1 | All | All | All |
| Application | Redhat | Libvirt | 0.7.2 | All | All | All |
| Application | Redhat | Libvirt | 0.7.3 | All | All | All |
| Application | Redhat | Libvirt | 0.7.4 | All | All | All |
| Application | Redhat | Libvirt | 0.7.5 | All | All | All |
| Application | Redhat | Libvirt | 0.7.6 | All | All | All |
| Application | Redhat | Libvirt | 0.7.7 | All | All | All |
| Application | Redhat | Libvirt | 0.8.0 | All | All | All |
| Application | Redhat | Libvirt | 0.8.1 | All | All | All |
| Application | Redhat | Libvirt | 0.8.2 | All | All | All |
| Application | Redhat | Libvirt | 0.8.3 | All | All | All |
| Application | Redhat | Libvirt | 0.8.4 | All | All | All |
| Application | Redhat | Libvirt | 0.8.5 | All | All | All |
| Application | Redhat | Libvirt | 0.8.6 | All | All | All |
| Application | Redhat | Libvirt | 0.8.7 | All | All | All |
| Application | Redhat | Libvirt | 0.8.8 | All | All | All |
| Application | Redhat | Libvirt | 0.9.0 | All | All | All |
| Application | Redhat | Libvirt | 0.9.1 | All | All | All |
| Application | Redhat | Libvirt | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Security Advisory SA45446 - Ubuntu update for libvirt - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| [libvirt] [PATCH 2/2] remote: protect against integer overflow | af854a3a-2127-422b-91ae-364da2661108 | www.redhat.com | Patch |
| USN-1180-1: libvirt vulnerability | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| Security Advisory SA45441 - SUSE update for libvirt - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| Hermes - openSUSE Notification Client | af854a3a-2127-422b-91ae-364da2661108 | hermes.opensuse.org | |
| Fedora update for libvirt - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| libvirt RPC Processing Integer Overflow Lets Remote Users Execute Arbitrary Code - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| oss-security - CVE request: libvirt: integer overflow in VirDomainGetVcpus | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | Patch |
| [SECURITY] Fedora 14 Update: libvirt-0.8.3-10.fc14 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| Support | af854a3a-2127-422b-91ae-364da2661108 | www.redhat.com | |
| libvirt: Releases | af854a3a-2127-422b-91ae-364da2661108 | libvirt.org | |
| Debian -- Security Information -- DSA-2280-1 libvirt | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| Support | af854a3a-2127-422b-91ae-364da2661108 | www.redhat.com | Vendor Advisory |
| [SECURITY] Fedora 15 Update: libvirt-0.8.8-7.fc15 | af854a3a-2127-422b-91ae-364da2661108 | lists.fedoraproject.org | |
| Red Hat Customer Portal | MITRE | access.redhat.com | |
| Red Hat Customer Portal | MITRE | access.redhat.com | |
| CVE-2011-2511 - Red Hat Customer Portal | MITRE | access.redhat.com | |
| Bug 717199 – CVE-2011-2511 libvirt: integer overflow in VirDomainGetVcpus | 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.