CVE-2014-4654

CVSS V2 Medium 4.6 CVSS V3 None
Description
The snd_ctl_elem_add function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not check authorization for SNDRV_CTL_IOCTL_ELEM_REPLACE commands, which allows local users to remove kernel controls and cause a denial of service (use-after-free and system crash) by leveraging /dev/snd/controlCX access for an ioctl call.
Overview
  • CVE ID
  • CVE-2014-4654
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2014-07-03T04:22:15
  • Last Modified Date
  • 2020-08-14T18:01:45
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 3.15.2
cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:ltss:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.6
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.4
History
Created Old Value New Value Data Type Notes
2022-05-10 17:20:47 Added to TrackCVE
2022-12-01 23:45:14 2014-07-03T04:22Z 2014-07-03T04:22:15 CVE Published Date updated
2022-12-01 23:45:14 2020-08-14T18:01:45 CVE Modified Date updated
2022-12-01 23:45:14 Analyzed Vulnerability Status updated