CVE-2011-2511
published 2011-08-10CVE-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…
PriorityP423medium4CVSS 2.0
AVNACLAuSCNINAP
EPSS
3.54%
88.0th percentile
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.
Affected
63 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | libvirt | < libvirt 0.9.2-7 (bookworm) | libvirt 0.9.2-7 (bookworm) |
| redhat | libvirt | <= 0.9.2 | — |
| 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 | — | — |
CVSS provenance
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
osv4.0MEDIUM
vendor_debian4.0MEDIUM
vendor_redhat4.0MEDIUM
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GHSA
GHSA-vxfh-2pc2-vcmc: Integer overflow in libvirt before 0
ghsa_unreviewed·2022-05-17
CVE-2011-2511 [MEDIUM] GHSA-vxfh-2pc2-vcmc: Integer overflow in libvirt before 0
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.
OSV
CVE-2011-2511: Integer overflow in libvirt before 0
osv·2011-08-10·CVSS 4.0
CVE-2011-2511 [MEDIUM] CVE-2011-2511: Integer overflow in libvirt before 0
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.
Ubuntu
libvirt vulnerability
vendor_ubuntu·2011-07-28
CVE-2011-2511 libvirt vulnerability
Title: libvirt vulnerability
Summary: An authenticated attacker could send crafted input to libvirt and cause it
to crash.
Eric Blake discovered an integer overflow flaw in libvirt. A remote
authenticated attacker could exploit this by sending a crafted VCPU RPC
call and cause a denial of service via application crash.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
libvirt: integer overflow in VirDomainGetVcpus
vendor_redhat·2011-06-24·CVSS 4.0
CVE-2011-2511 [MEDIUM] CWE-190 libvirt: integer overflow in VirDomainGetVcpus
libvirt: integer overflow in VirDomainGetVcpus
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.
Package: libvirt (Red Hat Enterprise Linux 5) - Affected
Debian
CVE-2011-2511: libvirt - Integer overflow in libvirt before 0.9.3 allows remote authenticated users to ca...
vendor_debian·2011·CVSS 4.0
CVE-2011-2511 [MEDIUM] CVE-2011-2511: libvirt - Integer overflow in libvirt before 0.9.3 allows remote authenticated users to ca...
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.
Scope: local
bookworm: resolved (fixed in 0.9.2-7)
bullseye: resolved (fixed in 0.9.2-7)
forky: resolved (fixed in 0.9.2-7)
sid: resolved (fixed in 0.9.2-7)
trixie: resolved (fixed in 0.9.2-7)
No detection rules found.
Bugzilla
CVE-2011-2511 libvirt: integer overflow in VirDomainGetVcpus [fedora-all]
bugzilla·2011-06-28·CVSS 4.0
CVE-2011-2511 [MEDIUM] CVE-2011-2511 libvirt: integer overflow in VirDomainGetVcpus [fedora-all]
CVE-2011-2511 libvirt: integer overflow in VirDomainGetVcpus [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected Fedora
versions.
For comments that are specific to the vulnerability please use bugs filed
against "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When creating a Bodhi update request, please include the bug IDs of the
respective parent bugs filed against the "Security Response" product.
Please mention CVE ids in the RPM changelog when available.
Bodhi update submission link:
https://admin.fedoraproject.org/updates/new/?type_=security&bugs=717199
Please note: this issue affects multiple
Bugzilla
CVE-2011-2511 libvirt: integer overflow in VirDomainGetVcpus
bugzilla·2011-06-28·CVSS 4.0
CVE-2011-2511 [MEDIUM] CVE-2011-2511 libvirt: integer overflow in VirDomainGetVcpus
CVE-2011-2511 libvirt: integer overflow in VirDomainGetVcpus
It has been found that calling VirDomainGetVcpus with bogus parameters can lead to integer overflow and subsequent heap corruption. A remote attacker could use this flaw to crash libvirtd (DoS).
Upstream patch:
https://www.redhat.com/archives/libvir-list/2011-June/msg01278.html
Discussion:
Created libvirt tracking bugs for this issue
Affects: fedora-all [bug 717204]
---
This issue has been addressed in following products:
Red Hat Enterprise Linux 5
Via RHSA-2011:1019 https://rhn.redhat.com/errata/RHSA-2011-1019.html
---
This issue has been addressed in following products:
Red Hat Enterprise Linux 5
Via RHSA-2011:1019 https://rhn.redhat.com/errata/RHSA-2011-1019.html
---
This issue has been addressed in following pr
http://libvirt.org/news.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2011-July/062515.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2011-July/062855.htmlhttp://secunia.com/advisories/45375http://secunia.com/advisories/45441http://secunia.com/advisories/45446http://www.debian.org/security/2011/dsa-2280http://www.openwall.com/lists/oss-security/2011/06/28/9http://www.redhat.com/support/errata/RHSA-2011-1019.htmlhttp://www.redhat.com/support/errata/RHSA-2011-1197.htmlhttp://www.securitytracker.com/id?1025822http://www.ubuntu.com/usn/USN-1180-1https://exchange.xforce.ibmcloud.com/vulnerabilities/68271https://hermes.opensuse.org/messages/10027908https://www.redhat.com/archives/libvir-list/2011-June/msg01278.htmlhttp://libvirt.org/news.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2011-July/062515.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2011-July/062855.htmlhttp://secunia.com/advisories/45375http://secunia.com/advisories/45441http://secunia.com/advisories/45446http://www.debian.org/security/2011/dsa-2280http://www.openwall.com/lists/oss-security/2011/06/28/9http://www.redhat.com/support/errata/RHSA-2011-1019.htmlhttp://www.redhat.com/support/errata/RHSA-2011-1197.htmlhttp://www.securitytracker.com/id?1025822http://www.ubuntu.com/usn/USN-1180-1https://exchange.xforce.ibmcloud.com/vulnerabilities/68271https://hermes.opensuse.org/messages/10027908https://www.redhat.com/archives/libvir-list/2011-June/msg01278.html
2011-08-10
Published