CVE-2013-4236

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Last Modified: UTC

Description

The CVE Program describes this issue as:

VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become "unavailable to the managment server" via invalid XML characters in a guest agent response. NOTE: this issue is due to an incomplete fix for CVE-2013-0167.

Additional information

  • Bugzilla 996166: vdsm: incomplete fix for CVE-2013-0167 issue
  • FAQ: Frequently asked questions about CVE-2013-4236

Common Vulnerability Scoring System (CVSS) Score Details

Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v2 Score Breakdown
Red HatNVD

CVSS v2 Base Score

2.7

2.7

Attack Vector

Adjacent Network

Adjacent Network

Access Complexity

Low

Low

Authentication

Single

Single

Confidentiality Impact

None

None

Integrity Impact

None

None

Availability Impact

Partial

Partial

CVSS v2 Vector

Red Hat: AV:A/AC:L/Au:S/C:N/I:N/A:P

NVD: AV:A/AC:L/Au:S/C:N/I:N/A:P

Acknowledgements

This issue was discovered by David Gibson (Red Hat).

Frequently Asked Questions

Why is Red Hat's CVSS v3 score or Impact different from other vendors?

My product is listed as "Under investigation" or "Affected", when will Red Hat release a fix for this vulnerability?

What can I do if my product is listed as "Will not fix"?

What can I do if my product is listed as "Fix deferred"?

What is a mitigation?

I have a Red Hat product but it is not in the above list, is it affected?

Why is my security scanner reporting my product as vulnerable to this vulnerability even though my product version is fixed or not affected?

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