4.7
MEDIUM
CVE-2012-5514
Xen Guest Physmap Mark Populate On Demand Denial of Service
Description

The guest_physmap_mark_populate_on_demand function in Xen 4.2 and earlier does not properly unlock the subject GFNs when checking if they are in use, which allows local guest HVM administrators to cause a denial of service (hang) via unspecified vectors.

INFO

Published Date :

Dec. 13, 2012, 11:53 a.m.

Last Modified :

Nov. 21, 2024, 1:44 a.m.

Remotely Exploitable :

No

Impact Score :

6.9

Exploitability Score :

3.4
Affected Products

The following products are affected by CVE-2012-5514 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Xen xen
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2012-5514.

URL Resource
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html
http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html
http://secunia.com/advisories/51397 Vendor Advisory
http://secunia.com/advisories/51468 Vendor Advisory
http://secunia.com/advisories/51486 Vendor Advisory
http://secunia.com/advisories/51487 Vendor Advisory
http://secunia.com/advisories/55082
http://security.gentoo.org/glsa/glsa-201309-24.xml
http://support.citrix.com/article/CTX135777
http://www.debian.org/security/2012/dsa-2582
http://www.openwall.com/lists/oss-security/2012/12/03/12
http://www.osvdb.org/88130
http://www.securityfocus.com/bid/56803
https://exchange.xforce.ibmcloud.com/vulnerabilities/80483
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html
http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html
http://secunia.com/advisories/51397 Vendor Advisory
http://secunia.com/advisories/51468 Vendor Advisory
http://secunia.com/advisories/51486 Vendor Advisory
http://secunia.com/advisories/51487 Vendor Advisory
http://secunia.com/advisories/55082
http://security.gentoo.org/glsa/glsa-201309-24.xml
http://support.citrix.com/article/CTX135777
http://www.debian.org/security/2012/dsa-2582
http://www.openwall.com/lists/oss-security/2012/12/03/12
http://www.osvdb.org/88130
http://www.securityfocus.com/bid/56803
https://exchange.xforce.ibmcloud.com/vulnerabilities/80483

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2012-5514 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2012-5514 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
    Added Reference http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html
    Added Reference http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html
    Added Reference http://secunia.com/advisories/51397
    Added Reference http://secunia.com/advisories/51468
    Added Reference http://secunia.com/advisories/51486
    Added Reference http://secunia.com/advisories/51487
    Added Reference http://secunia.com/advisories/55082
    Added Reference http://security.gentoo.org/glsa/glsa-201309-24.xml
    Added Reference http://support.citrix.com/article/CTX135777
    Added Reference http://www.debian.org/security/2012/dsa-2582
    Added Reference http://www.openwall.com/lists/oss-security/2012/12/03/12
    Added Reference http://www.osvdb.org/88130
    Added Reference http://www.securityfocus.com/bid/56803
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/80483
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Aug. 29, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/80483 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/80483 [No Types Assigned]
  • Initial Analysis by [email protected]

    Dec. 13, 2012

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2012-5514 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2012-5514 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.07 }} 0.02%

score

0.18335

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability