Skip to main content

Libvirt CVE-2014-0028

MEDIUM
Permissions, Privileges, and Access Controls (CWE-264)
2014-01-24 secalert@redhat.com
4.3
CVSS 2.0 · NVD
View

Vulnerability Assessment

Weakness
CWE
ASVS 5.0
V8 - Authorization Permission and access control
MITRE ATT&CK

1 technique across 1 tactic: Privilege Escalation

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 4.3 (MEDIUM). Attack characteristics: adjacent network attack vector, M complexity. EPSS exploitation probability: 0.10%.

Exploit ScenarioDerived

Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.1% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

libvirt 1.1.1 through 1.2.0 allows context-dependent attackers to bypass the domain:getattr and connect:search_domains restrictions in ACLs and obtain sensitive domain object information via a. Rated medium severity (CVSS 4.3). No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-264. libvirt 1.1.1 through 1.2.0 allows context-dependent attackers to bypass the domain:getattr and connect:search_domains restrictions in ACLs and obtain sensitive domain object information via a request to the (1) virConnectDomainEventRegister and (2) virConnectDomainEventRegisterAny functions in the event registration API. Affected products include: Redhat Libvirt. Version information: through 1.2.0.

Severity by source

NVD PRIMARY 4.3 MEDIUM
AV:A/AC:M/Au:N/C:P/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Adjacent
Attack Complexity
M
Confidentiality
P
Integrity
None
Availability
P

DescriptionCVE.org

libvirt 1.1.1 through 1.2.0 allows context-dependent attackers to bypass the domain:getattr and connect:search_domains restrictions in ACLs and obtain sensitive domain object information via a request to the (1) virConnectDomainEventRegister and (2) virConnectDomainEventRegisterAny functions in the event registration API.

Threat Intelligence Overview

EPSS Score
0.1%
Top 72% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.1%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Controlled
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +22
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Privilege escalation occurs when an attacker leverages flaws in access control mechanisms to gain permissions beyond what they were originally granted.

Affected Products (CPE)CVE.org

cpe:2.3:a:redhat:libvirt:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:redhat:libvirt:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:redhat:libvirt:1.1.3:*:*:*:*:*:*:*
cpe:2.3:a:redhat:libvirt:1.1.4:*:*:*:*:*:*:*
cpe:2.3:a:redhat:libvirt:1.2.0:*:*:*:*:*:*:*
CVE-2013-2218 MEDIUM POC
5.0 Sep 30

Double free vulnerability in the virConnectListAllInterfaces method in interface/interface_backend_netcf.c in libvirt 1.

CVE-2013-0170 MEDIUM
6.8 Feb 08

Use-after-free vulnerability in the virNetMessageFree function in rpc/virnetserverclient.c in libvirt 1.0.x before 1.0.2

CVE-2020-10703 MEDIUM POC
6.5 Jun 02

A NULL pointer dereference was found in the libvirt API responsible introduced in upstream version 3.10.0, and fixed in

CVE-2019-3840 MEDIUM POC
6.3 Mar 27

A NULL pointer dereference flaw was discovered in libvirt before version 5.0.0 in the way it gets interface information

CVE-2016-5008 CRITICAL
9.8 Jul 13

libvirt before 2.0.0 improperly disables password checking when the password on a VNC server is set to an empty string,

CVE-2019-3886 MEDIUM POC
5.4 Apr 04

An incorrect permissions check was discovered in libvirt 4.8.0 and above. Rated medium severity (CVSS 5.4), this vulnera

CVE-2013-4153 MEDIUM POC
5.0 Sep 30

Double free vulnerability in the qemuAgentGetVCPUs function in qemu/qemu_agent.c in libvirt 1.0.6 through 1.1.0 allows r

CVE-2013-5651 MEDIUM POC
5.0 Sep 30

The virBitmapParse function in util/virbitmap.c in libvirt before 1.1.2 allows context-dependent attackers to cause a de

CVE-2020-14339 HIGH
8.8 Dec 03

A flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process. Rated hi

CVE-2019-10132 HIGH
8.8 May 22

A vulnerability was found in libvirt >= 4.1.0 in the virtlockd-admin.socket and virtlogd-admin.socket systemd units. Rat

CVE-2013-4401 HIGH
8.5 Nov 02

The virConnectDomainXMLToNative API function in libvirt 1.1.0 through 1.1.3 checks for the connect:read permission inste

CVE-2013-4154 MEDIUM POC
4.3 Sep 30

The qemuAgentCommand function in libvirt before 1.1.1, when a guest agent is not configured, allows remote attackers to

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy