CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.3 | $5k-$25k | 0.00 |
A vulnerability was found in Red Hat libvirt 0.8.8 (Virtualization Software) and classified as critical. Affected by this issue is an unknown function of the file libvirt.c. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. CVE summarizes:
libvirt.c in the API in Red Hat libvirt 0.8.8 does not properly restrict operations in a read-only connection, which allows remote attackers to cause a denial of service (host OS crash) or possibly execute arbitrary code via a (1) virNodeDeviceDettach, (2) virNodeDeviceReset, (3) virDomainRevertToSnapshot, (4) virDomainSnapshotDelete, (5) virNodeDeviceReAttach, or (6) virConnectDomainXMLToNative call, a different vulnerability than CVE-2008-5086.
The weakness was published 03/15/2011 by Petr Matousek as Bug 683650 as not defined bug report (Bugzilla). The advisory is shared for download at bugzilla.redhat.com. This vulnerability is handled as CVE-2011-1146. The attack needs to be approached locally. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/19/2021). The MITRE ATT&CK project declares the attack technique as T1068.
The vulnerability scanner Nessus provides a plugin with the ID 68238 (Oracle Linux 5 / 6 : libvirt (ELSA-2011-0391)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at X-Force (66012) and Tenable (68238). Similar entry is available at 56590.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.3VulDB Meta Temp Score: 9.3
VulDB Base Score: 9.3
VulDB Temp Score: 9.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 68238
Nessus Name: Oracle Linux 5 / 6 : libvirt (ELSA-2011-0391)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 69330
OpenVAS Name: Debian Security Advisory DSA 2194-1 (libvirt)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Patch: 71753cb7f7a16ff800381c0b5ee4e99eea92fed3
Timeline
03/03/2011 🔍03/10/2011 🔍
03/15/2011 🔍
03/15/2011 🔍
03/15/2011 🔍
03/28/2011 🔍
07/12/2013 🔍
03/20/2015 🔍
10/19/2021 🔍
Sources
Vendor: redhat.comAdvisory: Bug 683650
Researcher: Petr Matousek
Status: Not defined
Confirmation: 🔍
CVE: CVE-2011-1146 (🔍)
OVAL: 🔍
X-Force: 66012
Vulnerability Center: 30700 - Red Hat libvirt 0.8.8 API Remote DoS or Arbitrary Code Execution Vulnerability, High
SecurityFocus: 46820 - libvirt Multiple Remote Denial Of Service Vulnerabilities
Secunia: 43670
See also: 🔍
Entry
Created: 03/20/2015 16:16Updated: 10/19/2021 16:36
Changes: 03/20/2015 16:16 (62), 03/20/2017 09:21 (10), 10/19/2021 16:28 (7), 10/19/2021 16:36 (1)
Complete: 🔍
Cache ID: 3:E2D:103
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