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
Weakness Enumerations
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
References
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2014-4654 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4654 |
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 |