Executive Summary
Summary | |
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Title | xen security update |
Informations | |||
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Name | DSA-2531 | First vendor Publication | 2012-08-18 |
Vendor | Debian | Last vendor Modification | 2012-08-18 |
Severity (Vendor) | N/A | Revision | 1 |
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:L/AC:L/Au:N/C:N/I:N/A:C) | |||
---|---|---|---|
Cvss Base Score | 4.9 | Attack Range | Local |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Several denial-of-service vulnerabilities have been discovered in Xen, the popular virtualization software. The Common Vulnerabilities and Exposures project identifies the following issues: CVE-2012-3432 Guest mode unprivileged code, which has been granted the privilege to access MMIO regions, may leverage that access to crash the whole guest. Since this be used to crash a client from within, this vulnerability is consider with low impact. CVE-2012-3433 A guest kernel can cause the host to become unresponsive for a period of time, potentially leading to a DoS. Since an attacker with full control in the guest can impact on the host, this vulnerability is consider with high impact. For the stable distribution (squeeze), this problem has been fixed in version 4.0.1-5.3. For the unstable distribution (sid), this problem has been fixed in version 4.1.3-1. We recommend that you upgrade your xen packages. |
Original Source
Url : http://www.debian.org/security/2012/dsa-2531 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-399 | Resource Management Errors |
50 % | CWE-264 | Permissions, Privileges, and Access Controls |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:19782 | |||
Oval ID: | oval:org.mitre.oval:def:19782 | ||
Title: | DSA-2531-1 xen - several | ||
Description: | Several denial-of-service vulnerabilities have been discovered in Xen, the popular virtualization software. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-2531-1 CVE-2012-3432 CVE-2012-3433 | Version: | 5 |
Platform(s): | Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | xen |
Definition Synopsis: | |||
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CPE : Common Platform Enumeration
OpenVAS Exploits
Date | Description |
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2012-12-18 | Name : Fedora Update for xen FEDORA-2012-19828 File : nvt/gb_fedora_2012_19828_xen_fc16.nasl |
2012-12-14 | Name : Fedora Update for xen FEDORA-2012-19717 File : nvt/gb_fedora_2012_19717_xen_fc17.nasl |
2012-12-13 | Name : SuSE Update for Security openSUSE-SU-2012:1172-1 (Security) File : nvt/gb_suse_2012_1172_1.nasl |
2012-12-13 | Name : SuSE Update for Security openSUSE-SU-2012:1174-1 (Security) File : nvt/gb_suse_2012_1174_1.nasl |
2012-11-23 | Name : Fedora Update for xen FEDORA-2012-18242 File : nvt/gb_fedora_2012_18242_xen_fc17.nasl |
2012-11-23 | Name : Fedora Update for xen FEDORA-2012-18249 File : nvt/gb_fedora_2012_18249_xen_fc16.nasl |
2012-11-15 | Name : Fedora Update for xen FEDORA-2012-17204 File : nvt/gb_fedora_2012_17204_xen_fc17.nasl |
2012-11-15 | Name : Fedora Update for xen FEDORA-2012-17408 File : nvt/gb_fedora_2012_17408_xen_fc16.nasl |
2012-09-22 | Name : Fedora Update for xen FEDORA-2012-13434 File : nvt/gb_fedora_2012_13434_xen_fc17.nasl |
2012-09-22 | Name : Fedora Update for xen FEDORA-2012-13443 File : nvt/gb_fedora_2012_13443_xen_fc16.nasl |
2012-08-30 | Name : Debian Security Advisory DSA 2531-1 (xen) File : nvt/deb_2531_1.nasl |
2012-08-30 | Name : Fedora Update for xen FEDORA-2012-11182 File : nvt/gb_fedora_2012_11182_xen_fc17.nasl |
2012-08-30 | Name : Fedora Update for xen FEDORA-2012-11755 File : nvt/gb_fedora_2012_11755_xen_fc17.nasl |
2012-08-24 | Name : Fedora Update for xen FEDORA-2012-11785 File : nvt/gb_fedora_2012_11785_xen_fc16.nasl |
2012-08-06 | Name : Fedora Update for xen FEDORA-2012-11190 File : nvt/gb_fedora_2012_11190_xen_fc16.nasl |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2015-06-12 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2015-0068.nasl - Type : ACT_GATHER_INFO |
2014-11-26 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2012-0034.nasl - Type : ACT_GATHER_INFO |
2014-11-26 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2012-0035.nasl - Type : ACT_GATHER_INFO |
2014-11-26 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2012-0036.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2012-596.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2012-597.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2012-598.nasl - Type : ACT_GATHER_INFO |
2013-09-28 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201309-24.nasl - Type : ACT_GATHER_INFO |
2013-01-25 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_xen-201208-120803.nasl - Type : ACT_GATHER_INFO |
2013-01-25 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_xen-201208-120805.nasl - Type : ACT_GATHER_INFO |
2012-08-22 | Name : The remote Fedora host is missing a security update. File : fedora_2012-11755.nasl - Type : ACT_GATHER_INFO |
2012-08-22 | Name : The remote Fedora host is missing a security update. File : fedora_2012-11785.nasl - Type : ACT_GATHER_INFO |
2012-08-20 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2531.nasl - Type : ACT_GATHER_INFO |
2012-08-06 | Name : The remote Fedora host is missing a security update. File : fedora_2012-11182.nasl - Type : ACT_GATHER_INFO |
2012-08-06 | Name : The remote Fedora host is missing a security update. File : fedora_2012-11190.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 11:31:18 |
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2012-12-04 13:22:29 |
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2012-11-26 21:19:49 |
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2012-11-25 00:21:35 |
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