CVE-2014-0148

CVSS V2 None CVSS V3 Medium 5.5
Description
Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for block_size and logical_sector_size variables. These are used to derive other fields like 'sectors_per_block' etc. A user able to alter the Qemu disk image could ise this flaw to crash the Qemu instance resulting in DoS.
Overview
  • CVE ID
  • CVE-2014-0148
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2022-09-29T03:15:11
  • Last Modified Date
  • 2023-02-13T00:33:10
Weakness Enumerations
CWE URL
CWE-835 http://cwe.mitre.org/data/definitions/835.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* 1 OR 2.0.0
cpe:2.3:a:redhat:virtualization:3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_eus:6.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_openstack_platform:5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_tus:6.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* 1 OR
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://git.qemu.org/?p=qemu.git;a=commit;h=1d7678dec4761acdc43439da6ceda41a703ba1a6
https://bugzilla.redhat.com/show_bug.cgi?id=1078212
http://rhn.redhat.com/errata/RHSA-2014-0421.html
https://www.cve.org/CVERecord?id=CVE-2014-0148
http://rhn.redhat.com/errata/RHSA-2014-0420.html
https://lists.gnu.org/archive/html/qemu-devel/2014-03/msg04994.html
http://www.openwall.com/lists/oss-security/2014/03/26/8
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2014-0148
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0148
History
Created Old Value New Value Data Type Notes
2022-09-29 04:00:05 Added to TrackCVE
2022-12-07 05:09:09 2022-09-29T03:15Z 2022-09-29T03:15:11 CVE Published Date updated
2022-12-07 05:09:09 2022-10-03T14:37:32 CVE Modified Date updated
2022-12-07 05:09:09 Analyzed Vulnerability Status updated
2023-02-13 01:14:08 2023-02-13T00:33:10 CVE Modified Date updated
2023-02-13 01:14:08 Analyzed Modified Vulnerability Status updated