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6.9
CVSSv2

CVE-2011-1146

Published: 15/03/2011 Updated: 13/02/2023
CVSS v2 Base Score: 6.9 | Impact Score: 10 | Exploitability Score: 3.4
VMScore: 614
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

libvirt.c in the API in Red Hat libvirt 0.8.8 does not properly restrict operations in a read-only connection, which allows remote malicious users to cause a denial of service (host OS crash) or possibly execute arbitrary code via a (1) virNodeDeviceDettach, (2) virNodeDeviceReset, (3) virDomainRevertToSnapshot, (4) virDomainSnapshotDelete, (5) virNodeDeviceReAttach, or (6) virConnectDomainXMLToNative call, a different vulnerability than CVE-2008-5086.

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redhat libvirt 0.8.8

Vendor Advisories

Ubuntu Security Notice: libvirt vulnerability
An attacker could send crafted input to libvirt and cause it to crash ...
Debian CVElist Bug Report Logs: libvirt: several API calls do not honour read-only connection
Debian Bug report logs - #617773 libvirt: several API calls do not honour read-only connection Package: libvirt; Maintainer for libvirt is Debian Libvirt Maintainers <pkg-libvirt-maintainers@listsaliothdebianorg>; Reported by: Luciano Bello <luciano@debianorg> Date: Fri, 11 Mar 2011 09:51:01 UTC Severity: normal ...
Debian Security Advisories: DSA-2194-1 libvirt -- insufficient checks
It was discovered that libvirt, a library for interfacing with different virtualization systems, did not properly check for read-only connections This allowed a local attacker to perform a denial of service (crash) or possibly escalate privileges The oldstable distribution (lenny) is not affected by this problem For the stable distribution (sque ...

References

CWE-264http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=617773http://openwall.com/lists/oss-security/2011/03/09/3http://www.securityfocus.com/bid/46820http://openwall.com/lists/oss-security/2011/03/10/5https://bugzilla.redhat.com/show_bug.cgi?id=683650http://secunia.com/advisories/43670http://www.redhat.com/support/errata/RHSA-2011-0391.htmlhttp://www.vupen.com/english/advisories/2011/0794http://secunia.com/advisories/43917https://bugzilla.novell.com/show_bug.cgi?id=678406http://lists.opensuse.org/opensuse-updates/2011-04/msg00022.htmlhttp://secunia.com/advisories/44069http://www.securitytracker.com/id?1025262http://www.vupen.com/english/advisories/2011/0805http://www.vupen.com/english/advisories/2011/0700http://www.ubuntu.com/usn/USN-1094-1http://www.debian.org/security/2011/dsa-2194http://www.vupen.com/english/advisories/2011/0694http://secunia.com/advisories/43897http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056209.htmlhttp://secunia.com/advisories/43780https://exchange.xforce.ibmcloud.com/vulnerabilities/66012http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=71753cb7f7a16ff800381c0b5ee4e99eea92fed3https://usn.ubuntu.com/1094-1/https://nvd.nist.gov
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