CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.0 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, has been found in libvirt (Virtualization Software). Affected by this issue is an unknown functionality of the component Access Restriction. 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. CVE summarizes:
Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, which allows guest OS users to bypass intended access restrictions by leveraging IP address and source-port values, as demonstrated by copying and deleting an NFS directory tree.
The weakness was presented 08/19/2010 with Red Hat as Bug 602455 as not defined bug report (Bugzilla). The advisory is available at bugzilla.redhat.com. This vulnerability is handled as CVE-2010-2242. The exploitation is known to be easy. Local access is required to approach this attack. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
The vulnerability scanner Nessus provides a plugin with the ID 49264 (openSUSE Security Update : libvirt (openSUSE-SU-2010:0621-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 118690 (Fedora Update for libvirt (FEDORA-2010-10960)).
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 vulnerability database at Tenable (49264). See 54397, 54396 and 54395 for similar entries.
Product
Type
Name
Version
- 0.2.0
- 0.2.1
- 0.2.2
- 0.2.3
- 0.3.0
- 0.3.1
- 0.3.2
- 0.3.3
- 0.4.0
- 0.4.1
- 0.4.2
- 0.4.3
- 0.4.4
- 0.4.6
- 0.5.0
- 0.5.1
- 0.6.0
- 0.6.1
- 0.6.2
- 0.6.3
- 0.6.4
- 0.6.5
- 0.7.0
- 0.7.1
- 0.7.2
- 0.7.3
- 0.7.4
- 0.7.5
- 0.7.6
- 0.7.7
- 0.8.0
- 0.8.1
- 0.8.2
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: 4.0VulDB Meta Temp Score: 4.0
VulDB Base Score: 4.0
VulDB Temp Score: 4.0
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
ATT&CK: T1068
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: 49264
Nessus Name: openSUSE Security Update : libvirt (openSUSE-SU-2010:0621-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 880654
OpenVAS Name: CentOS Update for libvirt CESA-2010:0615 centos5 i386
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
06/09/2010 🔍06/09/2010 🔍
06/09/2010 🔍
08/03/2010 🔍
08/19/2010 🔍
08/19/2010 🔍
09/17/2010 🔍
03/19/2015 🔍
09/23/2021 🔍
Sources
Advisory: Bug 602455Organization: Red Hat
Status: Not defined
Confirmation: 🔍
CVE: CVE-2010-2242 (🔍)
OVAL: 🔍
Vulnerability Center: 26664 - Libvirt 0.6 through 0.8.1 Local Information Disclosure Vulnerability When Creating insecure Rules, Low
SecurityFocus: 41981 - libvirt Multiple Local Security Bypass Vulnerabilities
See also: 🔍
Entry
Created: 03/19/2015 14:37Updated: 09/23/2021 09:31
Changes: 03/19/2015 14:37 (62), 03/02/2017 10:55 (10), 09/23/2021 09:27 (4), 09/23/2021 09:31 (1)
Complete: 🔍
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