Executive Summary
This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
| Informations | |||
|---|---|---|---|
| Name | CVE-2011-2511 | First vendor Publication | 2011-08-10 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:S/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 4 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 8 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| 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. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2511 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-189 | Numeric Errors (CWE/SANS Top 25) |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:13963 | |||
| Oval ID: | oval:org.mitre.oval:def:13963 | ||
| Title: | USN-1180-1 -- libvirt vulnerability | ||
| Description: | libvirt: Libvirt virtualization toolkit An authenticated attacker could send crafted input to libvirt and cause it to crash. | ||
| Family: | unix | Class: | patch |
| Reference(s): | USN-1180-1 CVE-2011-2511 | Version: | 5 |
| Platform(s): | Ubuntu 11.04 Ubuntu 10.04 Ubuntu 10.10 | Product(s): | libvirt |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:21890 | |||
| Oval ID: | oval:org.mitre.oval:def:21890 | ||
| Title: | RHSA-2011:1019: libvirt security, bug fix, and enhancement update (Moderate) | ||
| 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. | ||
| Family: | unix | Class: | patch |
| Reference(s): | RHSA-2011:1019-01 CESA-2011:1019 CVE-2011-2511 | Version: | 4 |
| Platform(s): | Red Hat Enterprise Linux 5 CentOS Linux 5 | Product(s): | libvirt |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:21894 | |||
| Oval ID: | oval:org.mitre.oval:def:21894 | ||
| Title: | RHSA-2011:1197: libvirt security and bug fix update (Moderate) | ||
| 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. | ||
| Family: | unix | Class: | patch |
| Reference(s): | RHSA-2011:1197-01 CVE-2011-2511 | Version: | 4 |
| Platform(s): | Red Hat Enterprise Linux 6 | Product(s): | libvirt |
| Definition Synopsis: | |||
| Definition Id: oval:org.mitre.oval:def:23402 | |||
| Oval ID: | oval:org.mitre.oval:def:23402 | ||
| Title: | ELSA-2011:1019: libvirt security, bug fix, and enhancement update (Moderate) | ||
| 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. | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2011:1019-01 CVE-2011-2511 | Version: | 6 |
| Platform(s): | Oracle Linux 5 | Product(s): | libvirt |
| Definition Synopsis: | |||
| Definition Id: oval:org.mitre.oval:def:23675 | |||
| Oval ID: | oval:org.mitre.oval:def:23675 | ||
| Title: | ELSA-2011:1197: libvirt security and bug fix update (Moderate) | ||
| 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. | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2011:1197-01 CVE-2011-2511 | Version: | 6 |
| Platform(s): | Oracle Linux 6 | Product(s): | libvirt |
| Definition Synopsis: | |||
| Definition Id: oval:org.mitre.oval:def:28011 | |||
| Oval ID: | oval:org.mitre.oval:def:28011 | ||
| Title: | DEPRECATED: ELSA-2011-1197 -- libvirt security and bug fix update (moderate) | ||
| Description: | [0.8.7-18.0.1.el6_1.1 ] - Replace docs/et.png in tarball with blank image [libvirt-0.8.7-18.el6_1.1] - debug: Avoid null dereference on uuid lookup api (rhbz#728546) - Fix auditing of disk hotunplug operations (rhbz#728516) - storage: Fix regression with backing format (rhbz#726617) - Fix performance problem of virStorageVolCreateXMLFrom() (rhbz#715400) - qemu: Translate boot config into bootindex if possible (rhbz#715401) - remote: Protect against integer overflow (rhbz#717202) Resolves: rhbz#728546, rhbz#728516, rhbz#715400, rhbz#715401, rhbz#717202 Resolves: rhbz#726617 | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2011-1197 CVE-2011-2511 | Version: | 4 |
| Platform(s): | Oracle Linux 6 | Product(s): | libvirt |
| Definition Synopsis: | |||
| Definition Id: oval:org.mitre.oval:def:28040 | |||
| Oval ID: | oval:org.mitre.oval:def:28040 | ||
| Title: | DEPRECATED: ELSA-2011-1019 -- libvirt security, bug fix, and enhancement update (moderate) | ||
| Description: | [0.8.2-22.0.1.el5] - Replaced docs/et.png in tarball [libvirt-0.8.2-22.el5] - Fix auditing of disk hotunplug operations (rhbz#710151) [libvirt-0.8.2-21.el5] - remote: Protect against integer overflow (rhbz#717207) [0.8.2-20.el5] - Support enabling or disabling the HPET for Xen domains (rhbz#703193) - SMBIOS support (rhbz#661365) [0.8.2-19.el5] - xen: Plug memory leak in multiple serial ports support (rhbz#670789) - Manually kill gzip if restore fails before starting qemu (rhbz#681623) - qemu: Avoid double close on domain restore (rhbz#681623) - virterror: Avoid API breakage with vmware (rhbz#665075) - nwfilter: Resolve deadlock between VM ops and filter update (rhbz#697749) [0.8.2-18.el5] - xen: Prevent updating device when attaching a device (rhbz#662908) - Add PCI sysfs reset access (rhbz#689880) - xencapstest: Don't fail when Xen is installed (rhbz#690459) - Make error reporting in libvirtd thread safe (rhbz#690733) [0.8.2-17.el5] - Fix event-handling data race (rhbz#671569) - Add support for multiple serial ports into the Xen driver (rhbz#670789) - Add missing checks for read only connections (CVE-2011-1146) - Guess rhel macro based on dist macro (rhbz#665325) [0.8.2-16.el5] - Fix possible crash in virExec (rhbz#665549) | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2011-1019 CVE-2011-2511 | Version: | 4 |
| Platform(s): | Oracle Linux 5 | Product(s): | libvirt |
| Definition Synopsis: | |||
CPE : Common Platform Enumeration
OpenVAS Exploits
| Date | Description |
|---|---|
| 2012-07-30 | Name : CentOS Update for libvirt CESA-2011:1019 centos5 x86_64 File : nvt/gb_CESA-2011_1019_libvirt_centos5_x86_64.nasl |
| 2012-07-09 | Name : RedHat Update for libvirt RHSA-2011:1197-01 File : nvt/gb_RHSA-2011_1197-01_libvirt.nasl |
| 2012-03-12 | Name : Gentoo Security Advisory GLSA 201202-07 (libvirt) File : nvt/glsa_201202_07.nasl |
| 2011-09-23 | Name : CentOS Update for libvirt CESA-2011:1019 centos5 i386 File : nvt/gb_CESA-2011_1019_libvirt_centos5_i386.nasl |
| 2011-08-03 | Name : Debian Security Advisory DSA 2280-1 (libvirt) File : nvt/deb_2280_1.nasl |
| 2011-08-02 | Name : Ubuntu Update for libvirt USN-1180-1 File : nvt/gb_ubuntu_USN_1180_1.nasl |
| 2011-07-27 | Name : Fedora Update for libvirt FEDORA-2011-9062 File : nvt/gb_fedora_2011_9062_libvirt_fc14.nasl |
| 2011-07-18 | Name : Fedora Update for libvirt FEDORA-2011-9091 File : nvt/gb_fedora_2011_9091_libvirt_fc15.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 73668 | libvirt src/libvirt.c virDomainGetVcpus() Function Request Parsing Remote Ove... |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2014-11-17 | Name : The remote Red Hat host is missing a security update. File : redhat-RHSA-2011-1090.nasl - Type : ACT_GATHER_INFO |
| 2014-06-13 | Name : The remote openSUSE host is missing a security update. File : suse_11_4_libvirt-110706.nasl - Type : ACT_GATHER_INFO |
| 2014-06-13 | Name : The remote openSUSE host is missing a security update. File : suse_11_3_libvirt-110706.nasl - Type : ACT_GATHER_INFO |
| 2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2011-1197.nasl - Type : ACT_GATHER_INFO |
| 2013-01-24 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-1019.nasl - Type : ACT_GATHER_INFO |
| 2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20110721_libvirt_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
| 2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20110823_libvirt_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
| 2012-02-28 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201202-07.nasl - Type : ACT_GATHER_INFO |
| 2011-12-13 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_libvirt-7616.nasl - Type : ACT_GATHER_INFO |
| 2011-09-23 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2011-1019.nasl - Type : ACT_GATHER_INFO |
| 2011-08-24 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-1197.nasl - Type : ACT_GATHER_INFO |
| 2011-08-15 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_libvirt-7613.nasl - Type : ACT_GATHER_INFO |
| 2011-07-29 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-1180-1.nasl - Type : ACT_GATHER_INFO |
| 2011-07-27 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_libvirt-110712.nasl - Type : ACT_GATHER_INFO |
| 2011-07-25 | Name : The remote Fedora host is missing a security update. File : fedora_2011-9062.nasl - Type : ACT_GATHER_INFO |
| 2011-07-20 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2280.nasl - Type : ACT_GATHER_INFO |
| 2011-07-12 | Name : The remote Fedora host is missing a security update. File : fedora_2011-9091.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 23:04:29 |
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| 2024-11-28 12:26:08 |
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| 2023-02-13 09:28:55 |
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| 2023-02-02 21:28:47 |
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| 2021-05-04 12:14:43 |
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| 2021-04-22 01:16:02 |
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| 2020-05-23 01:44:49 |
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| 2020-05-23 00:28:56 |
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| 2019-04-23 12:03:40 |
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| 2017-08-29 09:23:17 |
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| 2016-04-26 20:51:47 |
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| 2014-11-18 13:25:51 |
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| 2014-06-14 13:31:01 |
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| 2014-02-17 11:03:20 |
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| 2013-05-10 23:03:09 |
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