CVE-2011-2511
MEDIUM · CVSS 4.0EPSS 3.5%EU EUVD
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.
Key facts
- CVSS score
- 4.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:S/C:N/I:N/A:P- Weakness (CWE)
- CWE-189
- EPSS score
- 3.5% (89th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-2496)
- Published
- August 10, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-2496 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
- redhat / libvirt
and 8 more…
References
- http://libvirt.org/news.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062515.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062855.html
- http://secunia.com/advisories/45375(Vendor Advisory)
- http://secunia.com/advisories/45441(Vendor Advisory)
- http://secunia.com/advisories/45446(Vendor Advisory)
- http://www.debian.org/security/2011/dsa-2280
- http://www.openwall.com/lists/oss-security/2011/06/28/9(Patch)
- http://www.redhat.com/support/errata/RHSA-2011-1019.html(Vendor Advisory)
- http://www.redhat.com/support/errata/RHSA-2011-1197.html
- http://www.securitytracker.com/id?1025822
- http://www.ubuntu.com/usn/USN-1180-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68271
- https://hermes.opensuse.org/messages/10027908
- https://www.redhat.com/archives/libvir-list/2011-June/msg01278.html(Patch)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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