CVE-2011-4600

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9
Description
The networkReloadIptablesRules function in network/bridge_driver.c in libvirt before 0.9.9 does not properly handle firewall rules on bridge networks when libvirtd is restarted, which might allow remote attackers to bypass intended access restrictions via a (1) DNS or (2) DHCP query.
Overview
  • CVE ID
  • CVE-2011-4600
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2016-04-14T15:59:00
  • Last Modified Date
  • 2023-02-13T03:23:55
Weakness Enumerations
CWE URL
CWE-284 http://cwe.mitre.org/data/definitions/284.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:libvirt:0.9.8:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://libvirt.org/news-2012.html Vendor Advisory
http://www.ubuntu.com/usn/USN-2867-1
https://bugzilla.redhat.com/show_bug.cgi?id=760442
http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=ae1232b298323dd7bef909426e2ebafa6bca9157 Patch
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-4600
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4600
History
Created Old Value New Value Data Type Notes
2022-05-10 10:17:11 Added to TrackCVE
2022-12-02 09:00:03 2016-04-14T15:59Z 2016-04-14T15:59:00 CVE Published Date updated
2022-12-02 09:00:03 2016-04-18T18:06:39 CVE Modified Date updated
2022-12-02 09:00:03 Analyzed Vulnerability Status updated
2023-02-13 05:07:00 2023-02-13T03:23:55 CVE Modified Date updated
2023-02-13 05:07:00 Analyzed Modified Vulnerability Status updated