VulnerabilityModified
CVE-2011-2511
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.
MEDIUM 4.0EPSS 3.54%
Does this matter?
Lower severity and a low EPSS score (3.54%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
- EPSS
- 3.54% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- redhat/libvirt
- Source
- secalert@redhat.com
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/45375Vendor Advisory
- http://secunia.com/advisories/45441Vendor Advisory
- http://secunia.com/advisories/45446Vendor Advisory
- http://www.debian.org/security/2011/dsa-2280
- http://www.openwall.com/lists/oss-security/2011/06/28/9Patch
- http://www.redhat.com/support/errata/RHSA-2011-1019.htmlVendor 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.htmlPatch
- 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/45375Vendor Advisory
- http://secunia.com/advisories/45441Vendor Advisory
- http://secunia.com/advisories/45446Vendor Advisory
- http://www.debian.org/security/2011/dsa-2280
- http://www.openwall.com/lists/oss-security/2011/06/28/9Patch
- http://www.redhat.com/support/errata/RHSA-2011-1019.htmlVendor 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.htmlPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.