CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $0-$5k | 0.00 |
A vulnerability was found in Citrix Xen 4.2.0 (Connectivity Software). It has been classified as problematic. This affects an unknown functionality. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability. The summary by CVE is:
Memory leak in Xen 4.2 and unstable allows local HVM guests to cause a denial of service (host memory consumption) by performing nested virtualization in a way that triggers errors that are not properly handled.
The weakness was shared 01/22/2013 with Xen.org Security Team as confirmed mailinglist post (Maillist). The advisory is shared at openwall.com. This vulnerability is uniquely identified as CVE-2013-0152 since 12/06/2012. An attack has to be approached locally. The successful exploitation needs a authentication. Neither technical details nor an exploit are publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 64418 (Fedora 18 : xen-4.2.1-5.fc18 (2013-1434)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.
Applying the patch XSA-35 is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (81431) and Tenable (64418). The entry 7450 is related to this item.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
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VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Resource managementCWE: CWE-399 / CWE-404
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 64418
Nessus Name: Fedora 18 : xen-4.2.1-5.fc18 (2013-1434)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 865902
OpenVAS Name: Fedora Update for xen FEDORA-2013-10136
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Patch: XSA-35
Timeline
12/06/2012 🔍01/22/2013 🔍
01/22/2013 🔍
01/22/2013 🔍
01/22/2013 🔍
01/22/2013 🔍
01/24/2013 🔍
01/24/2013 🔍
02/12/2013 🔍
04/09/2013 🔍
04/22/2021 🔍
Sources
Vendor: citrix.comAdvisory: openwall.com
Organization: Xen.org Security Team
Status: Confirmed
CVE: CVE-2013-0152 (🔍)
X-Force: 81431
SecurityTracker: 1028032 - Xen Nested HVM Memory Leak Lets Local Users Deny Service
Vulnerability Center: 39054 - XenSource Xen 4.2.* Local Denial of Service by Performing Nested Virtualization, Low
SecurityFocus: 57494 - Xen CVE-2013-0152 Local Denial of Service Vulnerability
Secunia: 51874 - Xen Two Nested Virtualization Denial of Service Vulnerabilities, Not Critical
OSVDB: 89471
See also: 🔍
Entry
Created: 01/24/2013 02:42 PMUpdated: 04/22/2021 01:40 PM
Changes: 01/24/2013 02:42 PM (76), 04/26/2017 11:52 PM (5), 04/22/2021 01:40 PM (3)
Complete: 🔍
Committer: olku
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