CVE-2011-2212
Qemu-Kvm Virtio Buffer Overflow Vulnerability
Description
Buffer overflow in the virtio subsystem in qemu-kvm 0.14.0 and earlier allows privileged guest users to cause a denial of service (guest crash) or gain privileges via a crafted indirect descriptor related to "virtqueue in and out requests."
INFO
Published Date :
June 21, 2012, 3:55 p.m.
Last Modified :
Feb. 13, 2023, 1:19 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
10.0
Exploitability Score :
4.4
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-2011-2212.
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-2011-2212 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-2212 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 13, 2023
Action Type Old Value New Value Changed Description CVE-2011-2212 qemu-kvm: virtqueue: too-large indirect descriptor buffer overflow Buffer overflow in the virtio subsystem in qemu-kvm 0.14.0 and earlier allows privileged guest users to cause a denial of service (guest crash) or gain privileges via a crafted indirect descriptor related to "virtqueue in and out requests." Removed CVSS V2 Red Hat, Inc. (AV:A/AC:M/Au:S/C:C/I:C/A:C) Removed Reference https://access.redhat.com/errata/RHSA-2011:0919 [No Types Assigned] Removed Reference https://access.redhat.com/security/cve/CVE-2011-2212 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description Buffer overflow in the virtio subsystem in qemu-kvm 0.14.0 and earlier allows privileged guest users to cause a denial of service (guest crash) or gain privileges via a crafted indirect descriptor related to "virtqueue in and out requests." CVE-2011-2212 qemu-kvm: virtqueue: too-large indirect descriptor buffer overflow Added CVSS V2 Red Hat, Inc. (AV:A/AC:M/Au:S/C:C/I:C/A:C) Added Reference https://access.redhat.com/security/cve/CVE-2011-2212 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2011:0919 [No Types Assigned] -
CPE Deprecation Remap by [email protected]
Nov. 02, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:qemu:qemu:0.4:*:*:*:*:*:*:* OR *cpe:2.3:a:qemu:qemu:0.4.0:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Nov. 02, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:qemu:qemu:0.3:*:*:*:*:*:*:* OR *cpe:2.3:a:qemu:qemu:0.3.0:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Nov. 02, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:qemu:qemu:0.2:*:*:*:*:*:*:* OR *cpe:2.3:a:qemu:qemu:0.2.0:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Nov. 02, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:qemu:qemu:0.1:*:*:*:*:*:*:* OR *cpe:2.3:a:qemu:qemu:0.1.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 08, 2016
Action Type Old Value New Value Removed Reference http://lists.debian.org/debian-security-announce/2011/msg00156.html [No Types Assigned] Added Reference https://www.debian.org/security/2011/dsa-2282 [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 21, 2012
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-2212 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-2011-2212
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.00%
score
0.23770
percentile