CVE-2019-19079
CVSS V2 High 7.8
CVSS V3 High 7.5
Description
A memory leak in the qrtr_tun_write_iter() function in net/qrtr/tun.c in the Linux kernel before 5.3 allows attackers to cause a denial of service (memory consumption), aka CID-a21b7f0cff19.
Overview
- CVE ID
- CVE-2019-19079
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-11-18T06:15:13
- Last Modified Date
- 2023-01-17T21:31:31
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 5.3 |
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/a21b7f0cff1906a93a0130b74713b15a0b36481d | Patch Tool Signature |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3 | Release Notes Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20191205-0001/ | |
| https://usn.ubuntu.com/4258-1/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-19079 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19079 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:36:27 | Added to TrackCVE | |||
| 2022-12-04 06:30:43 | 2019-11-18T06:15Z | 2019-11-18T06:15:13 | CVE Published Date | updated |
| 2022-12-04 06:30:43 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-04 06:30:43 | Undergoing Analysis | Vulnerability Status | updated | |
| 2023-01-17 22:12:29 | 2023-01-17T21:31:31 | CVE Modified Date | updated | |
| 2023-01-17 22:12:29 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |