CVE-2019-18812

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
A memory leak in the sof_dfsentry_write() function in sound/soc/sof/debug.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-c0a333d842ef.
Overview
  • CVE ID
  • CVE-2019-18812
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-11-07T16:15:11
  • Last Modified Date
  • 2023-01-17T21:31:41
Weakness Enumerations
CWE URL
CWE-401 http://cwe.mitre.org/data/definitions/401.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 5.3.9
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/torvalds/linux/commit/c0a333d842ef67ac04adc72ff79dc1ccc3dca4ed Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYIFGYEDQXP5DVJQQUARQRK2PXKBKQGY/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YWWOOJKZ4NQYN4RMFIVJ3ZIXKJJI3MKP/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-18812
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18812
History
Created Old Value New Value Data Type Notes
2022-05-10 16:36:19 Added to TrackCVE
2022-12-04 05:41:49 2019-11-07T16:15Z 2019-11-07T16:15:11 CVE Published Date updated
2022-12-04 05:41:49 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-04 05:41:49 Undergoing Analysis Vulnerability Status updated
2023-01-17 22:12:28 2023-01-17T21:31:41 CVE Modified Date updated
2023-01-17 22:12:28 Undergoing Analysis Analyzed Vulnerability Status updated