Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2014-3657 | First vendor Publication | 2014-10-06 |
| Vendor | Cve | Last vendor Modification | 2023-02-13 |
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:N/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 5 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| The virDomainListPopulate function in conf/domain_conf.c in libvirt before 1.2.9 does not clean up the lock on the list of domains, which allows remote attackers to cause a denial of service (deadlock) via a NULL value in the second parameter in the virConnectListAllDomains API command. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3657 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-399 | Resource Management Errors |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:27115 | |||
| Oval ID: | oval:org.mitre.oval:def:27115 | ||
| Title: | RHSA-2014:1352: libvirt security and bug fix update (Moderate) | ||
| Description: | The libvirt library is a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. An out-of-bounds read flaw was found in the way libvirt's qemuDomainGetBlockIoTune() function looked up the disk index in a non-persistent (live) disk configuration while a persistent disk configuration was being indexed. A remote attacker able to establish a read-only connection to libvirtd could use this flaw to crash libvirtd or, potentially, leak memory from the libvirtd process. (CVE-2014-3633) A denial of service flaw was found in the way libvirt's virConnectListAllDomains() function computed the number of used domains. A remote attacker able to establish a read-only connection to libvirtd could use this flaw to make any domain operations within libvirt unresponsive. (CVE-2014-3657) The CVE-2014-3633 issue was discovered by Luyao Huang of Red Hat. This update also fixes the following bug: * Prior to this update, libvirt was setting the cpuset.mems parameter for domains with numatune/memory[nodeset] prior to starting them. As a consequence, domains with such a nodeset, which excluded the NUMA node with DMA and DMA32 zones (found in /proc/zoneinfo), could not be started due to failed KVM initialization. With this update, libvirt sets the cpuset.mems parameter after the initialization, and domains with any nodeset (in /numatune/memory) can be started without an error. (BZ#1135871) All libvirt users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, libvirtd will be restarted automatically. | ||
| Family: | unix | Class: | patch |
| Reference(s): | RHSA-2014:1352-00 CESA-2014:1352 CVE-2014-3633 CVE-2014-3657 | Version: | 3 |
| Platform(s): | Red Hat Enterprise Linux 7 CentOS Linux 7 | Product(s): | libvirt |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2015-03-30 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2015-115.nasl - Type : ACT_GATHER_INFO |
| 2014-11-21 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2014-1873.nasl - Type : ACT_GATHER_INFO |
| 2014-11-20 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2014-1873.nasl - Type : ACT_GATHER_INFO |
| 2014-11-19 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-1873.nasl - Type : ACT_GATHER_INFO |
| 2014-11-12 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-2404-1.nasl - Type : ACT_GATHER_INFO |
| 2014-10-15 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2014-585.nasl - Type : ACT_GATHER_INFO |
| 2014-10-15 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2014-586.nasl - Type : ACT_GATHER_INFO |
| 2014-10-06 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2014-1352.nasl - Type : ACT_GATHER_INFO |
| 2014-10-06 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2014-195.nasl - Type : ACT_GATHER_INFO |
| 2014-10-02 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2014-1352.nasl - Type : ACT_GATHER_INFO |
| 2014-10-02 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-1352.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2023-02-13 05:28:18 |
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| 2023-02-03 00:28:32 |
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| 2021-05-05 01:15:23 |
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| 2021-05-04 12:32:28 |
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| 2021-04-22 01:39:31 |
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| 2020-05-23 01:52:14 |
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| 2020-05-23 00:41:10 |
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| 2017-01-07 13:25:59 |
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| 2016-05-25 13:24:40 |
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| 2016-04-27 00:53:49 |
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| 2016-04-26 13:27:45 |
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| 2015-12-05 13:26:36 |
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| 2015-03-31 13:28:35 |
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| 2015-03-14 13:25:28 |
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| 2015-02-25 13:24:07 |
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| 2014-11-26 13:28:16 |
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| 2014-11-22 13:23:57 |
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| 2014-11-21 13:25:04 |
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| 2014-11-19 09:23:48 |
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| 2014-11-13 13:27:03 |
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| 2014-10-31 13:24:35 |
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| 2014-10-24 13:26:42 |
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| 2014-10-16 13:25:25 |
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| 2014-10-08 13:25:04 |
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| 2014-10-07 21:28:12 |
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| 2014-10-06 21:27:29 |
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