CVE-2019-11833
CVSS V2 Low 2.1
CVSS V3 Medium 5.5
Description
fs/ext4/extents.c in the Linux kernel through 5.1.2 does not zero out the unused memory region in the extent tree block, which might allow local users to obtain sensitive information by reading uninitialized data in the filesystem.
Overview
- CVE ID
- CVE-2019-11833
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-05-15T13:29:00
- Last Modified Date
- 2023-03-01T15:28:40
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 5.1.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-11833 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11833 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:33:37 | Added to TrackCVE | |||
| 2022-12-03 20:40:39 | 2019-05-15T13:29Z | 2019-05-15T13:29:00 | CVE Published Date | updated |
| 2022-12-03 20:40:39 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-03 20:40:39 | Modified | Vulnerability Status | updated | |
| 2023-01-19 20:08:27 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-03-01 17:08:50 | 2023-03-01T15:28:40 | CVE Modified Date | updated | |
| 2023-03-01 17:08:50 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |